diff --git a/Lib/email/test/__init__.py b/Lib/email/test/__init__.py
new file mode 100644
index 0000000..b8a7774
--- /dev/null
+++ b/Lib/email/test/__init__.py
@@ -0,0 +1,2 @@
+# Copyright (C) 2002 Python Software Foundation
+# Author: barry@zope.com (Barry Warsaw)
diff --git a/Lib/email/test/test_email.py b/Lib/email/test/test_email.py
new file mode 100644
index 0000000..fc47bca
--- /dev/null
+++ b/Lib/email/test/test_email.py
@@ -0,0 +1,2078 @@
+# Copyright (C) 2001,2002 Python Software Foundation
+# email package unit tests
+
+import sys
+import os
+import time
+import unittest
+import base64
+import difflib
+from cStringIO import StringIO
+from types import StringType, ListType
+import warnings
+
+import email
+
+from email.Charset import Charset
+from email.Header import Header, decode_header, make_header
+from email.Parser import Parser, HeaderParser
+from email.Generator import Generator, DecodedGenerator
+from email.Message import Message
+from email.MIMEAudio import MIMEAudio
+from email.MIMEText import MIMEText
+from email.MIMEImage import MIMEImage
+from email.MIMEBase import MIMEBase
+from email.MIMEMessage import MIMEMessage
+from email.MIMEMultipart import MIMEMultipart
+from email import Utils
+from email import Errors
+from email import Encoders
+from email import Iterators
+from email import base64MIME
+from email import quopriMIME
+
+from test.test_support import findfile, run_unittest
+from test.test_support import __file__ as test_support_file
+
+
+NL = '\n'
+EMPTYSTRING = ''
+SPACE = ' '
+
+# We don't care about DeprecationWarnings
+warnings.filterwarnings('ignore', '', DeprecationWarning, __name__)
+
+
+
+def openfile(filename):
+    path = os.path.join(os.path.dirname(test_support_file), 'data', filename)
+    return open(path)
+
+
+
+# Base test class
+class TestEmailBase(unittest.TestCase):
+    if hasattr(difflib, 'ndiff'):
+        # Python 2.2 and beyond
+        def ndiffAssertEqual(self, first, second):
+            """Like failUnlessEqual except use ndiff for readable output."""
+            if first <> second:
+                sfirst = str(first)
+                ssecond = str(second)
+                diff = difflib.ndiff(sfirst.splitlines(), ssecond.splitlines())
+                fp = StringIO()
+                print >> fp, NL, NL.join(diff)
+                raise self.failureException, fp.getvalue()
+    else:
+        # Python 2.1
+        ndiffAssertEqual = unittest.TestCase.assertEqual
+
+    def _msgobj(self, filename):
+        fp = openfile(findfile(filename))
+        try:
+            msg = email.message_from_file(fp)
+        finally:
+            fp.close()
+        return msg
+
+
+
+# Test various aspects of the Message class's API
+class TestMessageAPI(TestEmailBase):
+    def test_get_all(self):
+        eq = self.assertEqual
+        msg = self._msgobj('msg_20.txt')
+        eq(msg.get_all('cc'), ['ccc@zzz.org', 'ddd@zzz.org', 'eee@zzz.org'])
+        eq(msg.get_all('xx', 'n/a'), 'n/a')
+
+    def test_getset_charset(self):
+        eq = self.assertEqual
+        msg = Message()
+        eq(msg.get_charset(), None)
+        charset = Charset('iso-8859-1')
+        msg.set_charset(charset)
+        eq(msg['mime-version'], '1.0')
+        eq(msg.get_type(), 'text/plain')
+        eq(msg['content-type'], 'text/plain; charset="iso-8859-1"')
+        eq(msg.get_param('charset'), 'iso-8859-1')
+        eq(msg['content-transfer-encoding'], 'quoted-printable')
+        eq(msg.get_charset().input_charset, 'iso-8859-1')
+        # Remove the charset
+        msg.set_charset(None)
+        eq(msg.get_charset(), None)
+        eq(msg['content-type'], 'text/plain')
+        # Try adding a charset when there's already MIME headers present
+        msg = Message()
+        msg['MIME-Version'] = '2.0'
+        msg['Content-Type'] = 'text/x-weird'
+        msg['Content-Transfer-Encoding'] = 'quinted-puntable'
+        msg.set_charset(charset)
+        eq(msg['mime-version'], '2.0')
+        eq(msg['content-type'], 'text/x-weird; charset="iso-8859-1"')
+        eq(msg['content-transfer-encoding'], 'quinted-puntable')
+
+    def test_set_charset_from_string(self):
+        eq = self.assertEqual
+        msg = Message()
+        msg.set_charset('us-ascii')
+        eq(msg.get_charset().input_charset, 'us-ascii')
+        eq(msg['content-type'], 'text/plain; charset="us-ascii"')
+
+    def test_set_payload_with_charset(self):
+        msg = Message()
+        charset = Charset('iso-8859-1')
+        msg.set_payload('This is a string payload', charset)
+        self.assertEqual(msg.get_charset().input_charset, 'iso-8859-1')
+
+    def test_get_charsets(self):
+        eq = self.assertEqual
+
+        msg = self._msgobj('msg_08.txt')
+        charsets = msg.get_charsets()
+        eq(charsets, [None, 'us-ascii', 'iso-8859-1', 'iso-8859-2', 'koi8-r'])
+
+        msg = self._msgobj('msg_09.txt')
+        charsets = msg.get_charsets('dingbat')
+        eq(charsets, ['dingbat', 'us-ascii', 'iso-8859-1', 'dingbat',
+                      'koi8-r'])
+
+        msg = self._msgobj('msg_12.txt')
+        charsets = msg.get_charsets()
+        eq(charsets, [None, 'us-ascii', 'iso-8859-1', None, 'iso-8859-2',
+                      'iso-8859-3', 'us-ascii', 'koi8-r'])
+
+    def test_get_filename(self):
+        eq = self.assertEqual
+
+        msg = self._msgobj('msg_04.txt')
+        filenames = [p.get_filename() for p in msg.get_payload()]
+        eq(filenames, ['msg.txt', 'msg.txt'])
+
+        msg = self._msgobj('msg_07.txt')
+        subpart = msg.get_payload(1)
+        eq(subpart.get_filename(), 'dingusfish.gif')
+
+    def test_get_boundary(self):
+        eq = self.assertEqual
+        msg = self._msgobj('msg_07.txt')
+        # No quotes!
+        eq(msg.get_boundary(), 'BOUNDARY')
+
+    def test_set_boundary(self):
+        eq = self.assertEqual
+        # This one has no existing boundary parameter, but the Content-Type:
+        # header appears fifth.
+        msg = self._msgobj('msg_01.txt')
+        msg.set_boundary('BOUNDARY')
+        header, value = msg.items()[4]
+        eq(header.lower(), 'content-type')
+        eq(value, 'text/plain; charset="us-ascii"; boundary="BOUNDARY"')
+        # This one has a Content-Type: header, with a boundary, stuck in the
+        # middle of its headers.  Make sure the order is preserved; it should
+        # be fifth.
+        msg = self._msgobj('msg_04.txt')
+        msg.set_boundary('BOUNDARY')
+        header, value = msg.items()[4]
+        eq(header.lower(), 'content-type')
+        eq(value, 'multipart/mixed; boundary="BOUNDARY"')
+        # And this one has no Content-Type: header at all.
+        msg = self._msgobj('msg_03.txt')
+        self.assertRaises(Errors.HeaderParseError,
+                          msg.set_boundary, 'BOUNDARY')
+
+    def test_get_decoded_payload(self):
+        eq = self.assertEqual
+        msg = self._msgobj('msg_10.txt')
+        # The outer message is a multipart
+        eq(msg.get_payload(decode=1), None)
+        # Subpart 1 is 7bit encoded
+        eq(msg.get_payload(0).get_payload(decode=1),
+           'This is a 7bit encoded message.\n')
+        # Subpart 2 is quopri
+        eq(msg.get_payload(1).get_payload(decode=1),
+           '\xa1This is a Quoted Printable encoded message!\n')
+        # Subpart 3 is base64
+        eq(msg.get_payload(2).get_payload(decode=1),
+           'This is a Base64 encoded message.')
+        # Subpart 4 has no Content-Transfer-Encoding: header.
+        eq(msg.get_payload(3).get_payload(decode=1),
+           'This has no Content-Transfer-Encoding: header.\n')
+
+    def test_decoded_generator(self):
+        eq = self.assertEqual
+        msg = self._msgobj('msg_07.txt')
+        fp = openfile('msg_17.txt')
+        try:
+            text = fp.read()
+        finally:
+            fp.close()
+        s = StringIO()
+        g = DecodedGenerator(s)
+        g.flatten(msg)
+        eq(s.getvalue(), text)
+
+    def test__contains__(self):
+        msg = Message()
+        msg['From'] = 'Me'
+        msg['to'] = 'You'
+        # Check for case insensitivity
+        self.failUnless('from' in msg)
+        self.failUnless('From' in msg)
+        self.failUnless('FROM' in msg)
+        self.failUnless('to' in msg)
+        self.failUnless('To' in msg)
+        self.failUnless('TO' in msg)
+
+    def test_as_string(self):
+        eq = self.assertEqual
+        msg = self._msgobj('msg_01.txt')
+        fp = openfile('msg_01.txt')
+        try:
+            text = fp.read()
+        finally:
+            fp.close()
+        eq(text, msg.as_string())
+        fullrepr = str(msg)
+        lines = fullrepr.split('\n')
+        self.failUnless(lines[0].startswith('From '))
+        eq(text, NL.join(lines[1:]))
+
+    def test_bad_param(self):
+        msg = email.message_from_string("Content-Type: blarg; baz; boo\n")
+        self.assertEqual(msg.get_param('baz'), '')
+
+    def test_missing_filename(self):
+        msg = email.message_from_string("From: foo\n")
+        self.assertEqual(msg.get_filename(), None)
+
+    def test_bogus_filename(self):
+        msg = email.message_from_string(
+        "Content-Disposition: blarg; filename\n")
+        self.assertEqual(msg.get_filename(), '')
+
+    def test_missing_boundary(self):
+        msg = email.message_from_string("From: foo\n")
+        self.assertEqual(msg.get_boundary(), None)
+
+    def test_get_params(self):
+        eq = self.assertEqual
+        msg = email.message_from_string(
+            'X-Header: foo=one; bar=two; baz=three\n')
+        eq(msg.get_params(header='x-header'),
+           [('foo', 'one'), ('bar', 'two'), ('baz', 'three')])
+        msg = email.message_from_string(
+            'X-Header: foo; bar=one; baz=two\n')
+        eq(msg.get_params(header='x-header'),
+           [('foo', ''), ('bar', 'one'), ('baz', 'two')])
+        eq(msg.get_params(), None)
+        msg = email.message_from_string(
+            'X-Header: foo; bar="one"; baz=two\n')
+        eq(msg.get_params(header='x-header'),
+           [('foo', ''), ('bar', 'one'), ('baz', 'two')])
+
+    def test_get_param_liberal(self):
+        msg = Message()
+        msg['Content-Type'] = 'Content-Type: Multipart/mixed; boundary = "CPIMSSMTPC06p5f3tG"'
+        self.assertEqual(msg.get_param('boundary'), 'CPIMSSMTPC06p5f3tG')
+
+    def test_get_param(self):
+        eq = self.assertEqual
+        msg = email.message_from_string(
+            "X-Header: foo=one; bar=two; baz=three\n")
+        eq(msg.get_param('bar', header='x-header'), 'two')
+        eq(msg.get_param('quuz', header='x-header'), None)
+        eq(msg.get_param('quuz'), None)
+        msg = email.message_from_string(
+            'X-Header: foo; bar="one"; baz=two\n')
+        eq(msg.get_param('foo', header='x-header'), '')
+        eq(msg.get_param('bar', header='x-header'), 'one')
+        eq(msg.get_param('baz', header='x-header'), 'two')
+        # XXX: We are not RFC-2045 compliant!  We cannot parse:
+        # msg["Content-Type"] = 'text/plain; weird="hey; dolly? [you] @ <\\"home\\">?"'
+        # msg.get_param("weird")
+        # yet.
+
+    def test_get_param_funky_continuation_lines(self):
+        msg = self._msgobj('msg_22.txt')
+        self.assertEqual(msg.get_payload(1).get_param('name'), 'wibble.JPG')
+
+    def test_has_key(self):
+        msg = email.message_from_string('Header: exists')
+        self.failUnless(msg.has_key('header'))
+        self.failUnless(msg.has_key('Header'))
+        self.failUnless(msg.has_key('HEADER'))
+        self.failIf(msg.has_key('headeri'))
+
+    def test_set_param(self):
+        eq = self.assertEqual
+        msg = Message()
+        msg.set_param('charset', 'iso-2022-jp')
+        eq(msg.get_param('charset'), 'iso-2022-jp')
+        msg.set_param('importance', 'high value')
+        eq(msg.get_param('importance'), 'high value')
+        eq(msg.get_param('importance', unquote=0), '"high value"')
+        eq(msg.get_params(), [('text/plain', ''),
+                              ('charset', 'iso-2022-jp'),
+                              ('importance', 'high value')])
+        eq(msg.get_params(unquote=0), [('text/plain', ''),
+                                       ('charset', '"iso-2022-jp"'),
+                                       ('importance', '"high value"')])
+        msg.set_param('charset', 'iso-9999-xx', header='X-Jimmy')
+        eq(msg.get_param('charset', header='X-Jimmy'), 'iso-9999-xx')
+
+    def test_del_param(self):
+        eq = self.assertEqual
+        msg = self._msgobj('msg_05.txt')
+        eq(msg.get_params(),
+           [('multipart/report', ''), ('report-type', 'delivery-status'),
+            ('boundary', 'D1690A7AC1.996856090/mail.example.com')])
+        old_val = msg.get_param("report-type")
+        msg.del_param("report-type")
+        eq(msg.get_params(),
+           [('multipart/report', ''),
+            ('boundary', 'D1690A7AC1.996856090/mail.example.com')])
+        msg.set_param("report-type", old_val)
+        eq(msg.get_params(),
+           [('multipart/report', ''),
+            ('boundary', 'D1690A7AC1.996856090/mail.example.com'),
+            ('report-type', old_val)])
+
+    def test_set_type(self):
+        eq = self.assertEqual
+        msg = Message()
+        self.assertRaises(ValueError, msg.set_type, 'text')
+        msg.set_type('text/plain')
+        eq(msg['content-type'], 'text/plain')
+        msg.set_param('charset', 'us-ascii')
+        eq(msg['content-type'], 'text/plain; charset="us-ascii"')
+        msg.set_type('text/html')
+        eq(msg['content-type'], 'text/html; charset="us-ascii"')
+
+    def test_get_content_type_missing(self):
+        msg = Message()
+        self.assertEqual(msg.get_content_type(), 'text/plain')
+
+    def test_get_content_type_missing_with_default_type(self):
+        msg = Message()
+        msg.set_default_type('message/rfc822')
+        self.assertEqual(msg.get_content_type(), 'message/rfc822')
+
+    def test_get_content_type_from_message_implicit(self):
+        msg = self._msgobj('msg_30.txt')
+        self.assertEqual(msg.get_payload(0).get_content_type(),
+                         'message/rfc822')
+
+    def test_get_content_type_from_message_explicit(self):
+        msg = self._msgobj('msg_28.txt')
+        self.assertEqual(msg.get_payload(0).get_content_type(),
+                         'message/rfc822')
+
+    def test_get_content_type_from_message_text_plain_implicit(self):
+        msg = self._msgobj('msg_03.txt')
+        self.assertEqual(msg.get_content_type(), 'text/plain')
+
+    def test_get_content_type_from_message_text_plain_explicit(self):
+        msg = self._msgobj('msg_01.txt')
+        self.assertEqual(msg.get_content_type(), 'text/plain')
+
+    def test_get_content_maintype_missing(self):
+        msg = Message()
+        self.assertEqual(msg.get_content_maintype(), 'text')
+
+    def test_get_content_maintype_missing_with_default_type(self):
+        msg = Message()
+        msg.set_default_type('message/rfc822')
+        self.assertEqual(msg.get_content_maintype(), 'message')
+
+    def test_get_content_maintype_from_message_implicit(self):
+        msg = self._msgobj('msg_30.txt')
+        self.assertEqual(msg.get_payload(0).get_content_maintype(), 'message')
+
+    def test_get_content_maintype_from_message_explicit(self):
+        msg = self._msgobj('msg_28.txt')
+        self.assertEqual(msg.get_payload(0).get_content_maintype(), 'message')
+
+    def test_get_content_maintype_from_message_text_plain_implicit(self):
+        msg = self._msgobj('msg_03.txt')
+        self.assertEqual(msg.get_content_maintype(), 'text')
+
+    def test_get_content_maintype_from_message_text_plain_explicit(self):
+        msg = self._msgobj('msg_01.txt')
+        self.assertEqual(msg.get_content_maintype(), 'text')
+
+    def test_get_content_subtype_missing(self):
+        msg = Message()
+        self.assertEqual(msg.get_content_subtype(), 'plain')
+
+    def test_get_content_subtype_missing_with_default_type(self):
+        msg = Message()
+        msg.set_default_type('message/rfc822')
+        self.assertEqual(msg.get_content_subtype(), 'rfc822')
+
+    def test_get_content_subtype_from_message_implicit(self):
+        msg = self._msgobj('msg_30.txt')
+        self.assertEqual(msg.get_payload(0).get_content_subtype(), 'rfc822')
+
+    def test_get_content_subtype_from_message_explicit(self):
+        msg = self._msgobj('msg_28.txt')
+        self.assertEqual(msg.get_payload(0).get_content_subtype(), 'rfc822')
+
+    def test_get_content_subtype_from_message_text_plain_implicit(self):
+        msg = self._msgobj('msg_03.txt')
+        self.assertEqual(msg.get_content_subtype(), 'plain')
+
+    def test_get_content_subtype_from_message_text_plain_explicit(self):
+        msg = self._msgobj('msg_01.txt')
+        self.assertEqual(msg.get_content_subtype(), 'plain')
+
+    def test_get_content_maintype_error(self):
+        msg = Message()
+        msg['Content-Type'] = 'no-slash-in-this-string'
+        self.assertRaises(ValueError, msg.get_content_maintype)
+
+    def test_get_content_subtype_error(self):
+        msg = Message()
+        msg['Content-Type'] = 'no-slash-in-this-string'
+        self.assertRaises(ValueError, msg.get_content_subtype)
+
+
+
+# Test the email.Encoders module
+class TestEncoders(unittest.TestCase):
+    def test_encode_noop(self):
+        eq = self.assertEqual
+        msg = MIMEText('hello world', _encoder=Encoders.encode_noop)
+        eq(msg.get_payload(), 'hello world\n')
+
+    def test_encode_7bit(self):
+        eq = self.assertEqual
+        msg = MIMEText('hello world', _encoder=Encoders.encode_7or8bit)
+        eq(msg.get_payload(), 'hello world\n')
+        eq(msg['content-transfer-encoding'], '7bit')
+        msg = MIMEText('hello \x7f world', _encoder=Encoders.encode_7or8bit)
+        eq(msg.get_payload(), 'hello \x7f world\n')
+        eq(msg['content-transfer-encoding'], '7bit')
+
+    def test_encode_8bit(self):
+        eq = self.assertEqual
+        msg = MIMEText('hello \x80 world', _encoder=Encoders.encode_7or8bit)
+        eq(msg.get_payload(), 'hello \x80 world\n')
+        eq(msg['content-transfer-encoding'], '8bit')
+
+    def test_encode_empty_payload(self):
+        eq = self.assertEqual
+        msg = Message()
+        msg.set_charset('us-ascii')
+        eq(msg['content-transfer-encoding'], '7bit')
+
+    def test_encode_base64(self):
+        eq = self.assertEqual
+        msg = MIMEText('hello world', _encoder=Encoders.encode_base64)
+        eq(msg.get_payload(), 'aGVsbG8gd29ybGQK\n')
+        eq(msg['content-transfer-encoding'], 'base64')
+
+    def test_encode_quoted_printable(self):
+        eq = self.assertEqual
+        msg = MIMEText('hello world', _encoder=Encoders.encode_quopri)
+        eq(msg.get_payload(), 'hello=20world\n')
+        eq(msg['content-transfer-encoding'], 'quoted-printable')
+
+    def test_default_cte(self):
+        eq = self.assertEqual
+        msg = MIMEText('hello world')
+        eq(msg['content-transfer-encoding'], '7bit')
+
+    def test_default_cte(self):
+        eq = self.assertEqual
+        # With no explicit _charset its us-ascii, and all are 7-bit
+        msg = MIMEText('hello world')
+        eq(msg['content-transfer-encoding'], '7bit')
+        # Similar, but with 8-bit data
+        msg = MIMEText('hello \xf8 world')
+        eq(msg['content-transfer-encoding'], '8bit')
+        # And now with a different charset
+        msg = MIMEText('hello \xf8 world', _charset='iso-8859-1')
+        eq(msg['content-transfer-encoding'], 'quoted-printable')
+
+
+
+# Test long header wrapping
+class TestLongHeaders(TestEmailBase):
+    def test_split_long_continuation(self):
+        eq = self.ndiffAssertEqual
+        msg = email.message_from_string("""\
+Subject: bug demonstration
+\t12345678911234567892123456789312345678941234567895123456789612345678971234567898112345678911234567892123456789112345678911234567892123456789
+\tmore text
+
+test
+""")
+        sfp = StringIO()
+        g = Generator(sfp)
+        g.flatten(msg)
+        eq(sfp.getvalue(), """\
+Subject: bug demonstration
+\t12345678911234567892123456789312345678941234567895123456789612345678971234567898112345678911234567892123456789112345678911234567892123456789
+\tmore text
+
+test
+""")
+
+    def test_another_long_almost_unsplittable_header(self):
+        eq = self.ndiffAssertEqual
+        hstr = """\
+bug demonstration
+\t12345678911234567892123456789312345678941234567895123456789612345678971234567898112345678911234567892123456789112345678911234567892123456789
+\tmore text"""
+        h = Header(hstr, continuation_ws='\t')
+        eq(h.encode(), """\
+bug demonstration
+\t12345678911234567892123456789312345678941234567895123456789612345678971234567898112345678911234567892123456789112345678911234567892123456789
+\tmore text""")
+        h = Header(hstr)
+        eq(h.encode(), """\
+bug demonstration
+ 12345678911234567892123456789312345678941234567895123456789612345678971234567898112345678911234567892123456789112345678911234567892123456789
+ more text""")
+
+    def test_long_nonstring(self):
+        eq = self.ndiffAssertEqual
+        g = Charset("iso-8859-1")
+        cz = Charset("iso-8859-2")
+        utf8 = Charset("utf-8")
+        g_head = "Die Mieter treten hier ein werden mit einem Foerderband komfortabel den Korridor entlang, an s\xfcdl\xfcndischen Wandgem\xe4lden vorbei, gegen die rotierenden Klingen bef\xf6rdert. "
+        cz_head = "Finan\xe8ni metropole se hroutily pod tlakem jejich d\xf9vtipu.. "
+        utf8_head = u"\u6b63\u78ba\u306b\u8a00\u3046\u3068\u7ffb\u8a33\u306f\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u4e00\u90e8\u306f\u30c9\u30a4\u30c4\u8a9e\u3067\u3059\u304c\u3001\u3042\u3068\u306f\u3067\u305f\u3089\u3081\u3067\u3059\u3002\u5b9f\u969b\u306b\u306f\u300cWenn ist das Nunstuck git und Slotermeyer? Ja! Beiherhund das Oder die Flipperwaldt gersput.\u300d\u3068\u8a00\u3063\u3066\u3044\u307e\u3059\u3002".encode("utf-8")
+        h = Header(g_head, g)
+        h.append(cz_head, cz)
+        h.append(utf8_head, utf8)
+        msg = Message()
+        msg['Subject'] = h
+        sfp = StringIO()
+        g = Generator(sfp)
+        g.flatten(msg)
+        eq(sfp.getvalue(), '''\
+Subject: =?iso-8859-1?q?Die_Mieter_treten_hier_ein_werden_mit_eine?=
+ =?iso-8859-1?q?m_Foerderband_komfortabel_den_Korridor_ent?=
+ =?iso-8859-1?q?lang=2C_an_s=FCdl=FCndischen_Wandgem=E4lden_vorbei?=
+ =?iso-8859-1?q?=2C_gegen_die_rotierenden_Klingen_bef=F6rdert=2E_?=
+ =?iso-8859-2?q?Finan=E8ni_metropole_se_hroutil?=
+ =?iso-8859-2?q?y_pod_tlakem_jejich_d=F9vtipu=2E=2E_?=
+ =?utf-8?b?5q2j56K644Gr6KiA44GG44Go57+76Kiz44Gv?=
+ =?utf-8?b?44GV44KM44Gm44GE44G+44Gb44KT44CC5LiA?=
+ =?utf-8?b?6YOo44Gv44OJ44Kk44OE6Kqe44Gn44GZ44GM?=
+ =?utf-8?b?44CB44GC44Go44Gv44Gn44Gf44KJ44KB44Gn?=
+ =?utf-8?b?44GZ44CC5a6f6Zqb44Gr44Gv44CMV2VubiBpc3QgZGE=?=
+ =?utf-8?b?cyBOdW5zdHVjayBnaXQgdW5k?=
+ =?utf-8?b?IFNsb3Rlcm1leWVyPyBKYSEgQmVpaGVyaHVuZCBkYXMgT2Rl?=
+ =?utf-8?b?ciBkaWUgRmxpcHBlcndhbGR0?=
+ =?utf-8?b?IGdlcnNwdXQu44CN44Go6KiA44Gj44Gm44GE44G+44GZ44CC?=
+
+''')
+        eq(h.encode(), '''\
+=?iso-8859-1?q?Die_Mieter_treten_hier_ein_werden_mit_eine?=
+ =?iso-8859-1?q?m_Foerderband_komfortabel_den_Korridor_ent?=
+ =?iso-8859-1?q?lang=2C_an_s=FCdl=FCndischen_Wandgem=E4lden_vorbei?=
+ =?iso-8859-1?q?=2C_gegen_die_rotierenden_Klingen_bef=F6rdert=2E_?=
+ =?iso-8859-2?q?Finan=E8ni_metropole_se_hroutil?=
+ =?iso-8859-2?q?y_pod_tlakem_jejich_d=F9vtipu=2E=2E_?=
+ =?utf-8?b?5q2j56K644Gr6KiA44GG44Go57+76Kiz44Gv?=
+ =?utf-8?b?44GV44KM44Gm44GE44G+44Gb44KT44CC5LiA?=
+ =?utf-8?b?6YOo44Gv44OJ44Kk44OE6Kqe44Gn44GZ44GM?=
+ =?utf-8?b?44CB44GC44Go44Gv44Gn44Gf44KJ44KB44Gn?=
+ =?utf-8?b?44GZ44CC5a6f6Zqb44Gr44Gv44CMV2VubiBpc3QgZGE=?=
+ =?utf-8?b?cyBOdW5zdHVjayBnaXQgdW5k?=
+ =?utf-8?b?IFNsb3Rlcm1leWVyPyBKYSEgQmVpaGVyaHVuZCBkYXMgT2Rl?=
+ =?utf-8?b?ciBkaWUgRmxpcHBlcndhbGR0?=
+ =?utf-8?b?IGdlcnNwdXQu44CN44Go6KiA44Gj44Gm44GE44G+44GZ44CC?=''')
+
+    def test_long_header_encode(self):
+        eq = self.ndiffAssertEqual
+        h = Header('wasnipoop; giraffes="very-long-necked-animals"; '
+                   'spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"',
+                   header_name='X-Foobar-Spoink-Defrobnit')
+        eq(h.encode(), '''\
+wasnipoop; giraffes="very-long-necked-animals";
+ spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"''')
+
+    def test_long_header_encode_with_tab_continuation(self):
+        eq = self.ndiffAssertEqual
+        h = Header('wasnipoop; giraffes="very-long-necked-animals"; '
+                   'spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"',
+                   header_name='X-Foobar-Spoink-Defrobnit',
+                   continuation_ws='\t')
+        eq(h.encode(), '''\
+wasnipoop; giraffes="very-long-necked-animals";
+\tspooge="yummy"; hippos="gargantuan"; marshmallows="gooey"''')
+
+    def test_header_splitter(self):
+        eq = self.ndiffAssertEqual
+        msg = MIMEText('')
+        # It'd be great if we could use add_header() here, but that doesn't
+        # guarantee an order of the parameters.
+        msg['X-Foobar-Spoink-Defrobnit'] = (
+            'wasnipoop; giraffes="very-long-necked-animals"; '
+            'spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"')
+        sfp = StringIO()
+        g = Generator(sfp)
+        g.flatten(msg)
+        eq(sfp.getvalue(), '''\
+Content-Type: text/plain; charset="us-ascii"
+MIME-Version: 1.0
+Content-Transfer-Encoding: 7bit
+X-Foobar-Spoink-Defrobnit: wasnipoop; giraffes="very-long-necked-animals";
+\tspooge="yummy"; hippos="gargantuan"; marshmallows="gooey"
+
+''')
+
+    def test_no_semis_header_splitter(self):
+        eq = self.ndiffAssertEqual
+        msg = Message()
+        msg['From'] = 'test@dom.ain'
+        msg['References'] = SPACE.join(['<%d@dom.ain>' % i for i in range(10)])
+        msg.set_payload('Test')
+        sfp = StringIO()
+        g = Generator(sfp)
+        g.flatten(msg)
+        eq(sfp.getvalue(), """\
+From: test@dom.ain
+References: <0@dom.ain> <1@dom.ain> <2@dom.ain> <3@dom.ain> <4@dom.ain>
+\t<5@dom.ain> <6@dom.ain> <7@dom.ain> <8@dom.ain> <9@dom.ain>
+
+Test""")
+
+    def test_no_split_long_header(self):
+        eq = self.ndiffAssertEqual
+        hstr = 'References: ' + 'x' * 80
+        h = Header(hstr, continuation_ws='\t')
+        eq(h.encode(), """\
+References: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx""")
+
+    def test_splitting_multiple_long_lines(self):
+        eq = self.ndiffAssertEqual
+        hstr = """\
+from babylon.socal-raves.org (localhost [127.0.0.1]); by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; for <mailman-admin@babylon.socal-raves.org>; Sat, 2 Feb 2002 17:00:06 -0800 (PST)
+\tfrom babylon.socal-raves.org (localhost [127.0.0.1]); by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; for <mailman-admin@babylon.socal-raves.org>; Sat, 2 Feb 2002 17:00:06 -0800 (PST)
+\tfrom babylon.socal-raves.org (localhost [127.0.0.1]); by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; for <mailman-admin@babylon.socal-raves.org>; Sat, 2 Feb 2002 17:00:06 -0800 (PST)
+"""
+        h = Header(hstr, continuation_ws='\t')
+        eq(h.encode(), """\
+from babylon.socal-raves.org (localhost [127.0.0.1]);
+\tby babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81;
+\tfor <mailman-admin@babylon.socal-raves.org>;
+\tSat, 2 Feb 2002 17:00:06 -0800 (PST)
+\tfrom babylon.socal-raves.org (localhost [127.0.0.1]);
+\tby babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81;
+\tfor <mailman-admin@babylon.socal-raves.org>;
+\tSat, 2 Feb 2002 17:00:06 -0800 (PST)
+\tfrom babylon.socal-raves.org (localhost [127.0.0.1]);
+\tby babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81;
+\tfor <mailman-admin@babylon.socal-raves.org>;
+\tSat, 2 Feb 2002 17:00:06 -0800 (PST)""")
+
+
+
+# Test mangling of "From " lines in the body of a message
+class TestFromMangling(unittest.TestCase):
+    def setUp(self):
+        self.msg = Message()
+        self.msg['From'] = 'aaa@bbb.org'
+        self.msg.set_payload("""\
+From the desk of A.A.A.:
+Blah blah blah
+""")
+
+    def test_mangled_from(self):
+        s = StringIO()
+        g = Generator(s, mangle_from_=1)
+        g.flatten(self.msg)
+        self.assertEqual(s.getvalue(), """\
+From: aaa@bbb.org
+
+>From the desk of A.A.A.:
+Blah blah blah
+""")
+
+    def test_dont_mangle_from(self):
+        s = StringIO()
+        g = Generator(s, mangle_from_=0)
+        g.flatten(self.msg)
+        self.assertEqual(s.getvalue(), """\
+From: aaa@bbb.org
+
+From the desk of A.A.A.:
+Blah blah blah
+""")
+
+
+
+# Test the basic MIMEAudio class
+class TestMIMEAudio(unittest.TestCase):
+    def setUp(self):
+        # In Python, audiotest.au lives in Lib/test not Lib/test/data
+        fp = open(findfile('audiotest.au'))
+        try:
+            self._audiodata = fp.read()
+        finally:
+            fp.close()
+        self._au = MIMEAudio(self._audiodata)
+
+    def test_guess_minor_type(self):
+        self.assertEqual(self._au.get_type(), 'audio/basic')
+
+    def test_encoding(self):
+        payload = self._au.get_payload()
+        self.assertEqual(base64.decodestring(payload), self._audiodata)
+
+    def checkSetMinor(self):
+        au = MIMEAudio(self._audiodata, 'fish')
+        self.assertEqual(im.get_type(), 'audio/fish')
+
+    def test_custom_encoder(self):
+        eq = self.assertEqual
+        def encoder(msg):
+            orig = msg.get_payload()
+            msg.set_payload(0)
+            msg['Content-Transfer-Encoding'] = 'broken64'
+        au = MIMEAudio(self._audiodata, _encoder=encoder)
+        eq(au.get_payload(), 0)
+        eq(au['content-transfer-encoding'], 'broken64')
+
+    def test_add_header(self):
+        eq = self.assertEqual
+        unless = self.failUnless
+        self._au.add_header('Content-Disposition', 'attachment',
+                            filename='audiotest.au')
+        eq(self._au['content-disposition'],
+           'attachment; filename="audiotest.au"')
+        eq(self._au.get_params(header='content-disposition'),
+           [('attachment', ''), ('filename', 'audiotest.au')])
+        eq(self._au.get_param('filename', header='content-disposition'),
+           'audiotest.au')
+        missing = []
+        eq(self._au.get_param('attachment', header='content-disposition'), '')
+        unless(self._au.get_param('foo', failobj=missing,
+                                  header='content-disposition') is missing)
+        # Try some missing stuff
+        unless(self._au.get_param('foobar', missing) is missing)
+        unless(self._au.get_param('attachment', missing,
+                                  header='foobar') is missing)
+
+
+
+# Test the basic MIMEImage class
+class TestMIMEImage(unittest.TestCase):
+    def setUp(self):
+        fp = openfile('PyBanner048.gif')
+        try:
+            self._imgdata = fp.read()
+        finally:
+            fp.close()
+        self._im = MIMEImage(self._imgdata)
+
+    def test_guess_minor_type(self):
+        self.assertEqual(self._im.get_type(), 'image/gif')
+
+    def test_encoding(self):
+        payload = self._im.get_payload()
+        self.assertEqual(base64.decodestring(payload), self._imgdata)
+
+    def checkSetMinor(self):
+        im = MIMEImage(self._imgdata, 'fish')
+        self.assertEqual(im.get_type(), 'image/fish')
+
+    def test_custom_encoder(self):
+        eq = self.assertEqual
+        def encoder(msg):
+            orig = msg.get_payload()
+            msg.set_payload(0)
+            msg['Content-Transfer-Encoding'] = 'broken64'
+        im = MIMEImage(self._imgdata, _encoder=encoder)
+        eq(im.get_payload(), 0)
+        eq(im['content-transfer-encoding'], 'broken64')
+
+    def test_add_header(self):
+        eq = self.assertEqual
+        unless = self.failUnless
+        self._im.add_header('Content-Disposition', 'attachment',
+                            filename='dingusfish.gif')
+        eq(self._im['content-disposition'],
+           'attachment; filename="dingusfish.gif"')
+        eq(self._im.get_params(header='content-disposition'),
+           [('attachment', ''), ('filename', 'dingusfish.gif')])
+        eq(self._im.get_param('filename', header='content-disposition'),
+           'dingusfish.gif')
+        missing = []
+        eq(self._im.get_param('attachment', header='content-disposition'), '')
+        unless(self._im.get_param('foo', failobj=missing,
+                                  header='content-disposition') is missing)
+        # Try some missing stuff
+        unless(self._im.get_param('foobar', missing) is missing)
+        unless(self._im.get_param('attachment', missing,
+                                  header='foobar') is missing)
+
+
+
+# Test the basic MIMEText class
+class TestMIMEText(unittest.TestCase):
+    def setUp(self):
+        self._msg = MIMEText('hello there')
+
+    def test_types(self):
+        eq = self.assertEqual
+        unless = self.failUnless
+        eq(self._msg.get_type(), 'text/plain')
+        eq(self._msg.get_param('charset'), 'us-ascii')
+        missing = []
+        unless(self._msg.get_param('foobar', missing) is missing)
+        unless(self._msg.get_param('charset', missing, header='foobar')
+               is missing)
+
+    def test_payload(self):
+        self.assertEqual(self._msg.get_payload(), 'hello there\n')
+        self.failUnless(not self._msg.is_multipart())
+
+    def test_charset(self):
+        eq = self.assertEqual
+        msg = MIMEText('hello there', _charset='us-ascii')
+        eq(msg.get_charset().input_charset, 'us-ascii')
+        eq(msg['content-type'], 'text/plain; charset="us-ascii"')
+
+
+
+# Test a more complicated multipart/mixed type message
+class TestMultipartMixed(unittest.TestCase):
+    def setUp(self):
+        fp = openfile('PyBanner048.gif')
+        try:
+            data = fp.read()
+        finally:
+            fp.close()
+
+        container = MIMEBase('multipart', 'mixed', boundary='BOUNDARY')
+        image = MIMEImage(data, name='dingusfish.gif')
+        image.add_header('content-disposition', 'attachment',
+                         filename='dingusfish.gif')
+        intro = MIMEText('''\
+Hi there,
+
+This is the dingus fish.
+''')
+        container.attach(intro)
+        container.attach(image)
+        container['From'] = 'Barry <barry@digicool.com>'
+        container['To'] = 'Dingus Lovers <cravindogs@cravindogs.com>'
+        container['Subject'] = 'Here is your dingus fish'
+
+        now = 987809702.54848599
+        timetuple = time.localtime(now)
+        if timetuple[-1] == 0:
+            tzsecs = time.timezone
+        else:
+            tzsecs = time.altzone
+        if tzsecs > 0:
+            sign = '-'
+        else:
+            sign = '+'
+        tzoffset = ' %s%04d' % (sign, tzsecs / 36)
+        container['Date'] = time.strftime(
+            '%a, %d %b %Y %H:%M:%S',
+            time.localtime(now)) + tzoffset
+        self._msg = container
+        self._im = image
+        self._txt = intro
+
+    def test_hierarchy(self):
+        # convenience
+        eq = self.assertEqual
+        unless = self.failUnless
+        raises = self.assertRaises
+        # tests
+        m = self._msg
+        unless(m.is_multipart())
+        eq(m.get_type(), 'multipart/mixed')
+        eq(len(m.get_payload()), 2)
+        raises(IndexError, m.get_payload, 2)
+        m0 = m.get_payload(0)
+        m1 = m.get_payload(1)
+        unless(m0 is self._txt)
+        unless(m1 is self._im)
+        eq(m.get_payload(), [m0, m1])
+        unless(not m0.is_multipart())
+        unless(not m1.is_multipart())
+
+    def test_no_parts_in_a_multipart(self):
+        outer = MIMEBase('multipart', 'mixed')
+        outer['Subject'] = 'A subject'
+        outer['To'] = 'aperson@dom.ain'
+        outer['From'] = 'bperson@dom.ain'
+        outer.preamble = ''
+        outer.epilogue = ''
+        outer.set_boundary('BOUNDARY')
+        msg = MIMEText('hello world')
+        self.assertEqual(outer.as_string(), '''\
+Content-Type: multipart/mixed; boundary="BOUNDARY"
+MIME-Version: 1.0
+Subject: A subject
+To: aperson@dom.ain
+From: bperson@dom.ain
+
+--BOUNDARY
+
+
+--BOUNDARY--
+''')
+
+    def test_one_part_in_a_multipart(self):
+        outer = MIMEBase('multipart', 'mixed')
+        outer['Subject'] = 'A subject'
+        outer['To'] = 'aperson@dom.ain'
+        outer['From'] = 'bperson@dom.ain'
+        outer.preamble = ''
+        outer.epilogue = ''
+        outer.set_boundary('BOUNDARY')
+        msg = MIMEText('hello world')
+        outer.attach(msg)
+        self.assertEqual(outer.as_string(), '''\
+Content-Type: multipart/mixed; boundary="BOUNDARY"
+MIME-Version: 1.0
+Subject: A subject
+To: aperson@dom.ain
+From: bperson@dom.ain
+
+--BOUNDARY
+Content-Type: text/plain; charset="us-ascii"
+MIME-Version: 1.0
+Content-Transfer-Encoding: 7bit
+
+hello world
+
+--BOUNDARY--
+''')
+
+    def test_seq_parts_in_a_multipart(self):
+        outer = MIMEBase('multipart', 'mixed')
+        outer['Subject'] = 'A subject'
+        outer['To'] = 'aperson@dom.ain'
+        outer['From'] = 'bperson@dom.ain'
+        outer.preamble = ''
+        outer.epilogue = ''
+        msg = MIMEText('hello world')
+        outer.attach(msg)
+        outer.set_boundary('BOUNDARY')
+        self.assertEqual(outer.as_string(), '''\
+Content-Type: multipart/mixed; boundary="BOUNDARY"
+MIME-Version: 1.0
+Subject: A subject
+To: aperson@dom.ain
+From: bperson@dom.ain
+
+--BOUNDARY
+Content-Type: text/plain; charset="us-ascii"
+MIME-Version: 1.0
+Content-Transfer-Encoding: 7bit
+
+hello world
+
+--BOUNDARY--
+''')
+
+
+
+# Test some badly formatted messages
+class TestNonConformant(TestEmailBase):
+    def test_parse_missing_minor_type(self):
+        eq = self.assertEqual
+        msg = self._msgobj('msg_14.txt')
+        eq(msg.get_type(), 'text')
+        eq(msg.get_main_type(), None)
+        eq(msg.get_subtype(), None)
+
+    def test_bogus_boundary(self):
+        fp = openfile(findfile('msg_15.txt'))
+        try:
+            data = fp.read()
+        finally:
+            fp.close()
+        p = Parser()
+        # Note, under a future non-strict parsing mode, this would parse the
+        # message into the intended message tree.
+        self.assertRaises(Errors.BoundaryError, p.parsestr, data)
+
+    def test_multipart_no_boundary(self):
+        fp = openfile(findfile('msg_25.txt'))
+        try:
+            self.assertRaises(Errors.BoundaryError,
+                              email.message_from_file, fp)
+        finally:
+            fp.close()
+
+
+
+# Test RFC 2047 header encoding and decoding
+class TestRFC2047(unittest.TestCase):
+    def test_iso_8859_1(self):
+        eq = self.assertEqual
+        s = '=?iso-8859-1?q?this=20is=20some=20text?='
+        eq(Utils.decode(s), 'this is some text')
+        s = '=?ISO-8859-1?Q?Keld_J=F8rn_Simonsen?='
+        eq(Utils.decode(s), u'Keld J\xf8rn Simonsen')
+        s = '=?ISO-8859-1?B?SWYgeW91IGNhbiByZWFkIHRoaXMgeW8=?=' \
+            '=?ISO-8859-2?B?dSB1bmRlcnN0YW5kIHRoZSBleGFtcGxlLg==?='
+        eq(Utils.decode(s), 'If you can read this you understand the example.')
+        s = '=?iso-8859-8?b?7eXs+SDv4SDp7Oj08A==?='
+        eq(Utils.decode(s),
+           u'\u05dd\u05d5\u05dc\u05e9 \u05df\u05d1 \u05d9\u05dc\u05d8\u05e4\u05e0')
+        s = '=?iso-8859-1?q?this=20is?= =?iso-8859-1?q?some=20text?='
+        eq(Utils.decode(s), u'this issome text')
+        s = '=?iso-8859-1?q?this=20is_?= =?iso-8859-1?q?some=20text?='
+        eq(Utils.decode(s), u'this is some text')
+
+    def test_encode_header(self):
+        eq = self.assertEqual
+        s = 'this is some text'
+        eq(Utils.encode(s), '=?iso-8859-1?q?this=20is=20some=20text?=')
+        s = 'Keld_J\xf8rn_Simonsen'
+        eq(Utils.encode(s), '=?iso-8859-1?q?Keld_J=F8rn_Simonsen?=')
+        s1 = 'If you can read this yo'
+        s2 = 'u understand the example.'
+        eq(Utils.encode(s1, encoding='b'),
+           '=?iso-8859-1?b?SWYgeW91IGNhbiByZWFkIHRoaXMgeW8=?=')
+        eq(Utils.encode(s2, charset='iso-8859-2', encoding='b'),
+           '=?iso-8859-2?b?dSB1bmRlcnN0YW5kIHRoZSBleGFtcGxlLg==?=')
+
+
+
+# Test the MIMEMessage class
+class TestMIMEMessage(TestEmailBase):
+    def setUp(self):
+        fp = openfile('msg_11.txt')
+        try:
+            self._text = fp.read()
+        finally:
+            fp.close()
+
+    def test_type_error(self):
+        self.assertRaises(TypeError, MIMEMessage, 'a plain string')
+
+    def test_valid_argument(self):
+        eq = self.assertEqual
+        unless = self.failUnless
+        subject = 'A sub-message'
+        m = Message()
+        m['Subject'] = subject
+        r = MIMEMessage(m)
+        eq(r.get_type(), 'message/rfc822')
+        payload = r.get_payload()
+        unless(type(payload), ListType)
+        eq(len(payload), 1)
+        subpart = payload[0]
+        unless(subpart is m)
+        eq(subpart['subject'], subject)
+
+    def test_bad_multipart(self):
+        eq = self.assertEqual
+        msg1 = Message()
+        msg1['Subject'] = 'subpart 1'
+        msg2 = Message()
+        msg2['Subject'] = 'subpart 2'
+        r = MIMEMessage(msg1)
+        self.assertRaises(Errors.MultipartConversionError, r.attach, msg2)
+
+    def test_generate(self):
+        # First craft the message to be encapsulated
+        m = Message()
+        m['Subject'] = 'An enclosed message'
+        m.set_payload('Here is the body of the message.\n')
+        r = MIMEMessage(m)
+        r['Subject'] = 'The enclosing message'
+        s = StringIO()
+        g = Generator(s)
+        g.flatten(r)
+        self.assertEqual(s.getvalue(), """\
+Content-Type: message/rfc822
+MIME-Version: 1.0
+Subject: The enclosing message
+
+Subject: An enclosed message
+
+Here is the body of the message.
+""")
+
+    def test_parse_message_rfc822(self):
+        eq = self.assertEqual
+        unless = self.failUnless
+        msg = self._msgobj('msg_11.txt')
+        eq(msg.get_type(), 'message/rfc822')
+        payload = msg.get_payload()
+        unless(isinstance(payload, ListType))
+        eq(len(payload), 1)
+        submsg = payload[0]
+        self.failUnless(isinstance(submsg, Message))
+        eq(submsg['subject'], 'An enclosed message')
+        eq(submsg.get_payload(), 'Here is the body of the message.\n')
+
+    def test_dsn(self):
+        eq = self.assertEqual
+        unless = self.failUnless
+        # msg 16 is a Delivery Status Notification, see RFC 1894
+        msg = self._msgobj('msg_16.txt')
+        eq(msg.get_type(), 'multipart/report')
+        unless(msg.is_multipart())
+        eq(len(msg.get_payload()), 3)
+        # Subpart 1 is a text/plain, human readable section
+        subpart = msg.get_payload(0)
+        eq(subpart.get_type(), 'text/plain')
+        eq(subpart.get_payload(), """\
+This report relates to a message you sent with the following header fields:
+
+  Message-id: <002001c144a6$8752e060$56104586@oxy.edu>
+  Date: Sun, 23 Sep 2001 20:10:55 -0700
+  From: "Ian T. Henry" <henryi@oxy.edu>
+  To: SoCal Raves <scr@socal-raves.org>
+  Subject: [scr] yeah for Ians!!
+
+Your message cannot be delivered to the following recipients:
+
+  Recipient address: jangel1@cougar.noc.ucla.edu
+  Reason: recipient reached disk quota
+
+""")
+        # Subpart 2 contains the machine parsable DSN information.  It
+        # consists of two blocks of headers, represented by two nested Message
+        # objects.
+        subpart = msg.get_payload(1)
+        eq(subpart.get_type(), 'message/delivery-status')
+        eq(len(subpart.get_payload()), 2)
+        # message/delivery-status should treat each block as a bunch of
+        # headers, i.e. a bunch of Message objects.
+        dsn1 = subpart.get_payload(0)
+        unless(isinstance(dsn1, Message))
+        eq(dsn1['original-envelope-id'], '0GK500B4HD0888@cougar.noc.ucla.edu')
+        eq(dsn1.get_param('dns', header='reporting-mta'), '')
+        # Try a missing one <wink>
+        eq(dsn1.get_param('nsd', header='reporting-mta'), None)
+        dsn2 = subpart.get_payload(1)
+        unless(isinstance(dsn2, Message))
+        eq(dsn2['action'], 'failed')
+        eq(dsn2.get_params(header='original-recipient'),
+           [('rfc822', ''), ('jangel1@cougar.noc.ucla.edu', '')])
+        eq(dsn2.get_param('rfc822', header='final-recipient'), '')
+        # Subpart 3 is the original message
+        subpart = msg.get_payload(2)
+        eq(subpart.get_type(), 'message/rfc822')
+        payload = subpart.get_payload()
+        unless(isinstance(payload, ListType))
+        eq(len(payload), 1)
+        subsubpart = payload[0]
+        unless(isinstance(subsubpart, Message))
+        eq(subsubpart.get_type(), 'text/plain')
+        eq(subsubpart['message-id'],
+           '<002001c144a6$8752e060$56104586@oxy.edu>')
+
+    def test_epilogue(self):
+        fp = openfile('msg_21.txt')
+        try:
+            text = fp.read()
+        finally:
+            fp.close()
+        msg = Message()
+        msg['From'] = 'aperson@dom.ain'
+        msg['To'] = 'bperson@dom.ain'
+        msg['Subject'] = 'Test'
+        msg.preamble = 'MIME message\n'
+        msg.epilogue = 'End of MIME message\n'
+        msg1 = MIMEText('One')
+        msg2 = MIMEText('Two')
+        msg.add_header('Content-Type', 'multipart/mixed', boundary='BOUNDARY')
+        msg.attach(msg1)
+        msg.attach(msg2)
+        sfp = StringIO()
+        g = Generator(sfp)
+        g.flatten(msg)
+        self.assertEqual(sfp.getvalue(), text)
+
+    def test_default_type(self):
+        eq = self.assertEqual
+        fp = openfile('msg_30.txt')
+        try:
+            msg = email.message_from_file(fp)
+        finally:
+            fp.close()
+        container1 = msg.get_payload(0)
+        eq(container1.get_default_type(), 'message/rfc822')
+        eq(container1.get_type(), None)
+        container2 = msg.get_payload(1)
+        eq(container2.get_default_type(), 'message/rfc822')
+        eq(container2.get_type(), None)
+        container1a = container1.get_payload(0)
+        eq(container1a.get_default_type(), 'text/plain')
+        eq(container1a.get_type(), 'text/plain')
+        container2a = container2.get_payload(0)
+        eq(container2a.get_default_type(), 'text/plain')
+        eq(container2a.get_type(), 'text/plain')
+
+    def test_default_type_with_explicit_container_type(self):
+        eq = self.assertEqual
+        fp = openfile('msg_28.txt')
+        try:
+            msg = email.message_from_file(fp)
+        finally:
+            fp.close()
+        container1 = msg.get_payload(0)
+        eq(container1.get_default_type(), 'message/rfc822')
+        eq(container1.get_type(), 'message/rfc822')
+        container2 = msg.get_payload(1)
+        eq(container2.get_default_type(), 'message/rfc822')
+        eq(container2.get_type(), 'message/rfc822')
+        container1a = container1.get_payload(0)
+        eq(container1a.get_default_type(), 'text/plain')
+        eq(container1a.get_type(), 'text/plain')
+        container2a = container2.get_payload(0)
+        eq(container2a.get_default_type(), 'text/plain')
+        eq(container2a.get_type(), 'text/plain')
+
+    def test_default_type_non_parsed(self):
+        eq = self.assertEqual
+        neq = self.ndiffAssertEqual
+        # Set up container
+        container = MIMEMultipart('digest', 'BOUNDARY')
+        container.epilogue = '\n'
+        # Set up subparts
+        subpart1a = MIMEText('message 1\n')
+        subpart2a = MIMEText('message 2\n')
+        subpart1 = MIMEMessage(subpart1a)
+        subpart2 = MIMEMessage(subpart2a)
+        container.attach(subpart1)
+        container.attach(subpart2)
+        eq(subpart1.get_type(), 'message/rfc822')
+        eq(subpart1.get_default_type(), 'message/rfc822')
+        eq(subpart2.get_type(), 'message/rfc822')
+        eq(subpart2.get_default_type(), 'message/rfc822')
+        neq(container.as_string(0), '''\
+Content-Type: multipart/digest; boundary="BOUNDARY"
+MIME-Version: 1.0
+
+--BOUNDARY
+Content-Type: message/rfc822
+MIME-Version: 1.0
+
+Content-Type: text/plain; charset="us-ascii"
+MIME-Version: 1.0
+Content-Transfer-Encoding: 7bit
+
+message 1
+
+--BOUNDARY
+Content-Type: message/rfc822
+MIME-Version: 1.0
+
+Content-Type: text/plain; charset="us-ascii"
+MIME-Version: 1.0
+Content-Transfer-Encoding: 7bit
+
+message 2
+
+--BOUNDARY--
+''')
+        del subpart1['content-type']
+        del subpart1['mime-version']
+        del subpart2['content-type']
+        del subpart2['mime-version']
+        eq(subpart1.get_type(), None)
+        eq(subpart1.get_default_type(), 'message/rfc822')
+        eq(subpart2.get_type(), None)
+        eq(subpart2.get_default_type(), 'message/rfc822')
+        neq(container.as_string(0), '''\
+Content-Type: multipart/digest; boundary="BOUNDARY"
+MIME-Version: 1.0
+
+--BOUNDARY
+
+Content-Type: text/plain; charset="us-ascii"
+MIME-Version: 1.0
+Content-Transfer-Encoding: 7bit
+
+message 1
+
+--BOUNDARY
+
+Content-Type: text/plain; charset="us-ascii"
+MIME-Version: 1.0
+Content-Transfer-Encoding: 7bit
+
+message 2
+
+--BOUNDARY--
+''')
+
+
+
+# A general test of parser->model->generator idempotency.  IOW, read a message
+# in, parse it into a message object tree, then without touching the tree,
+# regenerate the plain text.  The original text and the transformed text
+# should be identical.  Note: that we ignore the Unix-From since that may
+# contain a changed date.
+class TestIdempotent(TestEmailBase):
+    def _msgobj(self, filename):
+        fp = openfile(filename)
+        try:
+            data = fp.read()
+        finally:
+            fp.close()
+        msg = email.message_from_string(data)
+        return msg, data
+
+    def _idempotent(self, msg, text):
+        eq = self.ndiffAssertEqual
+        s = StringIO()
+        g = Generator(s, maxheaderlen=0)
+        g.flatten(msg)
+        eq(text, s.getvalue())
+
+    def test_parse_text_message(self):
+        eq = self.assertEquals
+        msg, text = self._msgobj('msg_01.txt')
+        eq(msg.get_type(), 'text/plain')
+        eq(msg.get_main_type(), 'text')
+        eq(msg.get_subtype(), 'plain')
+        eq(msg.get_params()[1], ('charset', 'us-ascii'))
+        eq(msg.get_param('charset'), 'us-ascii')
+        eq(msg.preamble, None)
+        eq(msg.epilogue, None)
+        self._idempotent(msg, text)
+
+    def test_parse_untyped_message(self):
+        eq = self.assertEquals
+        msg, text = self._msgobj('msg_03.txt')
+        eq(msg.get_type(), None)
+        eq(msg.get_params(), None)
+        eq(msg.get_param('charset'), None)
+        self._idempotent(msg, text)
+
+    def test_simple_multipart(self):
+        msg, text = self._msgobj('msg_04.txt')
+        self._idempotent(msg, text)
+
+    def test_MIME_digest(self):
+        msg, text = self._msgobj('msg_02.txt')
+        self._idempotent(msg, text)
+
+    def test_long_header(self):
+        msg, text = self._msgobj('msg_27.txt')
+        self._idempotent(msg, text)
+
+    def test_MIME_digest_with_part_headers(self):
+        msg, text = self._msgobj('msg_28.txt')
+        self._idempotent(msg, text)
+
+    def test_mixed_with_image(self):
+        msg, text = self._msgobj('msg_06.txt')
+        self._idempotent(msg, text)
+
+    def test_multipart_report(self):
+        msg, text = self._msgobj('msg_05.txt')
+        self._idempotent(msg, text)
+
+    def test_dsn(self):
+        msg, text = self._msgobj('msg_16.txt')
+        self._idempotent(msg, text)
+
+    def test_preamble_epilogue(self):
+        msg, text = self._msgobj('msg_21.txt')
+        self._idempotent(msg, text)
+
+    def test_multipart_one_part(self):
+        msg, text = self._msgobj('msg_23.txt')
+        self._idempotent(msg, text)
+
+    def test_multipart_no_parts(self):
+        msg, text = self._msgobj('msg_24.txt')
+        self._idempotent(msg, text)
+
+    def test_content_type(self):
+        eq = self.assertEquals
+        unless = self.failUnless
+        # Get a message object and reset the seek pointer for other tests
+        msg, text = self._msgobj('msg_05.txt')
+        eq(msg.get_type(), 'multipart/report')
+        # Test the Content-Type: parameters
+        params = {}
+        for pk, pv in msg.get_params():
+            params[pk] = pv
+        eq(params['report-type'], 'delivery-status')
+        eq(params['boundary'], 'D1690A7AC1.996856090/mail.example.com')
+        eq(msg.preamble, 'This is a MIME-encapsulated message.\n\n')
+        eq(msg.epilogue, '\n\n')
+        eq(len(msg.get_payload()), 3)
+        # Make sure the subparts are what we expect
+        msg1 = msg.get_payload(0)
+        eq(msg1.get_type(), 'text/plain')
+        eq(msg1.get_payload(), 'Yadda yadda yadda\n')
+        msg2 = msg.get_payload(1)
+        eq(msg2.get_type(), None)
+        eq(msg2.get_payload(), 'Yadda yadda yadda\n')
+        msg3 = msg.get_payload(2)
+        eq(msg3.get_type(), 'message/rfc822')
+        self.failUnless(isinstance(msg3, Message))
+        payload = msg3.get_payload()
+        unless(isinstance(payload, ListType))
+        eq(len(payload), 1)
+        msg4 = payload[0]
+        unless(isinstance(msg4, Message))
+        eq(msg4.get_payload(), 'Yadda yadda yadda\n')
+
+    def test_parser(self):
+        eq = self.assertEquals
+        unless = self.failUnless
+        msg, text = self._msgobj('msg_06.txt')
+        # Check some of the outer headers
+        eq(msg.get_type(), 'message/rfc822')
+        # Make sure the payload is a list of exactly one sub-Message, and that
+        # that submessage has a type of text/plain
+        payload = msg.get_payload()
+        unless(isinstance(payload, ListType))
+        eq(len(payload), 1)
+        msg1 = payload[0]
+        self.failUnless(isinstance(msg1, Message))
+        eq(msg1.get_type(), 'text/plain')
+        self.failUnless(isinstance(msg1.get_payload(), StringType))
+        eq(msg1.get_payload(), '\n')
+
+
+# Test various other bits of the package's functionality
+class TestMiscellaneous(unittest.TestCase):
+    def test_message_from_string(self):
+        fp = openfile('msg_01.txt')
+        try:
+            text = fp.read()
+        finally:
+            fp.close()
+        msg = email.message_from_string(text)
+        s = StringIO()
+        # Don't wrap/continue long headers since we're trying to test
+        # idempotency.
+        g = Generator(s, maxheaderlen=0)
+        g.flatten(msg)
+        self.assertEqual(text, s.getvalue())
+
+    def test_message_from_file(self):
+        fp = openfile('msg_01.txt')
+        try:
+            text = fp.read()
+            fp.seek(0)
+            msg = email.message_from_file(fp)
+            s = StringIO()
+            # Don't wrap/continue long headers since we're trying to test
+            # idempotency.
+            g = Generator(s, maxheaderlen=0)
+            g.flatten(msg)
+            self.assertEqual(text, s.getvalue())
+        finally:
+            fp.close()
+
+    def test_message_from_string_with_class(self):
+        unless = self.failUnless
+        fp = openfile('msg_01.txt')
+        try:
+            text = fp.read()
+        finally:
+            fp.close()
+        # Create a subclass
+        class MyMessage(Message):
+            pass
+
+        msg = email.message_from_string(text, MyMessage)
+        unless(isinstance(msg, MyMessage))
+        # Try something more complicated
+        fp = openfile('msg_02.txt')
+        try:
+            text = fp.read()
+        finally:
+            fp.close()
+        msg = email.message_from_string(text, MyMessage)
+        for subpart in msg.walk():
+            unless(isinstance(subpart, MyMessage))
+
+    def test_message_from_file_with_class(self):
+        unless = self.failUnless
+        # Create a subclass
+        class MyMessage(Message):
+            pass
+
+        fp = openfile('msg_01.txt')
+        try:
+            msg = email.message_from_file(fp, MyMessage)
+        finally:
+            fp.close()
+        unless(isinstance(msg, MyMessage))
+        # Try something more complicated
+        fp = openfile('msg_02.txt')
+        try:
+            msg = email.message_from_file(fp, MyMessage)
+        finally:
+            fp.close()
+        for subpart in msg.walk():
+            unless(isinstance(subpart, MyMessage))
+
+    def test__all__(self):
+        module = __import__('email')
+        all = module.__all__
+        all.sort()
+        self.assertEqual(all, ['Charset', 'Encoders', 'Errors', 'Generator',
+                               'Header', 'Iterators', 'MIMEAudio',
+                               'MIMEBase', 'MIMEImage', 'MIMEMessage',
+                               'MIMEText', 'Message', 'Parser',
+                               'Utils', 'base64MIME',
+                               'message_from_file', 'message_from_string',
+                               'quopriMIME'])
+
+    def test_formatdate(self):
+        now = time.time()
+        self.assertEqual(Utils.parsedate(Utils.formatdate(now))[:6],
+                         time.gmtime(now)[:6])
+
+    def test_formatdate_localtime(self):
+        now = time.time()
+        self.assertEqual(
+            Utils.parsedate(Utils.formatdate(now, localtime=1))[:6],
+            time.localtime(now)[:6])
+
+    def test_parsedate_none(self):
+        self.assertEqual(Utils.parsedate(''), None)
+
+    def test_parseaddr_empty(self):
+        self.assertEqual(Utils.parseaddr('<>'), ('', ''))
+        self.assertEqual(Utils.formataddr(Utils.parseaddr('<>')), '')
+
+    def test_noquote_dump(self):
+        self.assertEqual(
+            Utils.formataddr(('A Silly Person', 'person@dom.ain')),
+            'A Silly Person <person@dom.ain>')
+
+    def test_escape_dump(self):
+        self.assertEqual(
+            Utils.formataddr(('A (Very) Silly Person', 'person@dom.ain')),
+            r'"A \(Very\) Silly Person" <person@dom.ain>')
+        a = r'A \(Special\) Person'
+        b = 'person@dom.ain'
+        self.assertEqual(Utils.parseaddr(Utils.formataddr((a, b))), (a, b))
+
+    def test_quote_dump(self):
+        self.assertEqual(
+            Utils.formataddr(('A Silly; Person', 'person@dom.ain')),
+            r'"A Silly; Person" <person@dom.ain>')
+
+    def test_fix_eols(self):
+        eq = self.assertEqual
+        eq(Utils.fix_eols('hello'), 'hello')
+        eq(Utils.fix_eols('hello\n'), 'hello\r\n')
+        eq(Utils.fix_eols('hello\r'), 'hello\r\n')
+        eq(Utils.fix_eols('hello\r\n'), 'hello\r\n')
+        eq(Utils.fix_eols('hello\n\r'), 'hello\r\n\r\n')
+
+    def test_charset_richcomparisons(self):
+        eq = self.assertEqual
+        ne = self.failIfEqual
+        cset1 = Charset()
+        cset2 = Charset()
+        eq(cset1, 'us-ascii')
+        eq(cset1, 'US-ASCII')
+        eq(cset1, 'Us-AsCiI')
+        eq('us-ascii', cset1)
+        eq('US-ASCII', cset1)
+        eq('Us-AsCiI', cset1)
+        ne(cset1, 'usascii')
+        ne(cset1, 'USASCII')
+        ne(cset1, 'UsAsCiI')
+        ne('usascii', cset1)
+        ne('USASCII', cset1)
+        ne('UsAsCiI', cset1)
+        eq(cset1, cset2)
+        eq(cset2, cset1)
+
+    def test_getaddresses(self):
+        eq = self.assertEqual
+        eq(Utils.getaddresses(['aperson@dom.ain (Al Person)',
+                               'Bud Person <bperson@dom.ain>']),
+           [('Al Person', 'aperson@dom.ain'),
+            ('Bud Person', 'bperson@dom.ain')])
+
+
+
+# Test the iterator/generators
+class TestIterators(TestEmailBase):
+    def test_body_line_iterator(self):
+        eq = self.assertEqual
+        # First a simple non-multipart message
+        msg = self._msgobj('msg_01.txt')
+        it = Iterators.body_line_iterator(msg)
+        lines = list(it)
+        eq(len(lines), 6)
+        eq(EMPTYSTRING.join(lines), msg.get_payload())
+        # Now a more complicated multipart
+        msg = self._msgobj('msg_02.txt')
+        it = Iterators.body_line_iterator(msg)
+        lines = list(it)
+        eq(len(lines), 43)
+        fp = openfile('msg_19.txt')
+        try:
+            eq(EMPTYSTRING.join(lines), fp.read())
+        finally:
+            fp.close()
+
+    def test_typed_subpart_iterator(self):
+        eq = self.assertEqual
+        msg = self._msgobj('msg_04.txt')
+        it = Iterators.typed_subpart_iterator(msg, 'text')
+        lines = []
+        subparts = 0
+        for subpart in it:
+            subparts += 1
+            lines.append(subpart.get_payload())
+        eq(subparts, 2)
+        eq(EMPTYSTRING.join(lines), """\
+a simple kind of mirror
+to reflect upon our own
+a simple kind of mirror
+to reflect upon our own
+""")
+
+    def test_typed_subpart_iterator_default_type(self):
+        eq = self.assertEqual
+        msg = self._msgobj('msg_03.txt')
+        it = Iterators.typed_subpart_iterator(msg, 'text', 'plain')
+        lines = []
+        subparts = 0
+        for subpart in it:
+            subparts += 1
+            lines.append(subpart.get_payload())
+        eq(subparts, 1)
+        eq(EMPTYSTRING.join(lines), """\
+
+Hi,
+
+Do you like this message?
+
+-Me
+""")
+
+
+
+class TestParsers(TestEmailBase):
+    def test_header_parser(self):
+        eq = self.assertEqual
+        # Parse only the headers of a complex multipart MIME document
+        fp = openfile('msg_02.txt')
+        try:
+            msg = HeaderParser().parse(fp)
+        finally:
+            fp.close()
+        eq(msg['from'], 'ppp-request@zzz.org')
+        eq(msg['to'], 'ppp@zzz.org')
+        eq(msg.get_type(), 'multipart/mixed')
+        eq(msg.is_multipart(), 0)
+        self.failUnless(isinstance(msg.get_payload(), StringType))
+
+    def test_whitespace_continuaton(self):
+        eq = self.assertEqual
+        # This message contains a line after the Subject: header that has only
+        # whitespace, but it is not empty!
+        msg = email.message_from_string("""\
+From: aperson@dom.ain
+To: bperson@dom.ain
+Subject: the next line has a space on it
+\x20
+Date: Mon, 8 Apr 2002 15:09:19 -0400
+Message-ID: spam
+
+Here's the message body
+""")
+        eq(msg['subject'], 'the next line has a space on it\n ')
+        eq(msg['message-id'], 'spam')
+        eq(msg.get_payload(), "Here's the message body\n")
+
+    def test_crlf_separation(self):
+        eq = self.assertEqual
+        fp = openfile('msg_26.txt')
+        try:
+            msg = Parser().parse(fp)
+        finally:
+            fp.close()
+        eq(len(msg.get_payload()), 2)
+        part1 = msg.get_payload(0)
+        eq(part1.get_type(), 'text/plain')
+        eq(part1.get_payload(), 'Simple email with attachment.\r\n\r\n')
+        part2 = msg.get_payload(1)
+        eq(part2.get_type(), 'application/riscos')
+
+    def test_multipart_digest_with_extra_mime_headers(self):
+        eq = self.assertEqual
+        neq = self.ndiffAssertEqual
+        fp = openfile('msg_28.txt')
+        try:
+            msg = email.message_from_file(fp)
+        finally:
+            fp.close()
+        # Structure is:
+        # multipart/digest
+        #   message/rfc822
+        #     text/plain
+        #   message/rfc822
+        #     text/plain
+        eq(msg.is_multipart(), 1)
+        eq(len(msg.get_payload()), 2)
+        part1 = msg.get_payload(0)
+        eq(part1.get_type(), 'message/rfc822')
+        eq(part1.is_multipart(), 1)
+        eq(len(part1.get_payload()), 1)
+        part1a = part1.get_payload(0)
+        eq(part1a.is_multipart(), 0)
+        eq(part1a.get_type(), 'text/plain')
+        neq(part1a.get_payload(), 'message 1\n')
+        # next message/rfc822
+        part2 = msg.get_payload(1)
+        eq(part2.get_type(), 'message/rfc822')
+        eq(part2.is_multipart(), 1)
+        eq(len(part2.get_payload()), 1)
+        part2a = part2.get_payload(0)
+        eq(part2a.is_multipart(), 0)
+        eq(part2a.get_type(), 'text/plain')
+        neq(part2a.get_payload(), 'message 2\n')
+
+
+
+class TestBase64(unittest.TestCase):
+    def test_len(self):
+        eq = self.assertEqual
+        eq(base64MIME.base64_len('hello'),
+           len(base64MIME.encode('hello', eol='')))
+        for size in range(15):
+            if   size == 0 : bsize = 0
+            elif size <= 3 : bsize = 4
+            elif size <= 6 : bsize = 8
+            elif size <= 9 : bsize = 12
+            elif size <= 12: bsize = 16
+            else           : bsize = 20
+            eq(base64MIME.base64_len('x'*size), bsize)
+
+    def test_decode(self):
+        eq = self.assertEqual
+        eq(base64MIME.decode(''), '')
+        eq(base64MIME.decode('aGVsbG8='), 'hello')
+        eq(base64MIME.decode('aGVsbG8=', 'X'), 'hello')
+        eq(base64MIME.decode('aGVsbG8NCndvcmxk\n', 'X'), 'helloXworld')
+
+    def test_encode(self):
+        eq = self.assertEqual
+        eq(base64MIME.encode(''), '')
+        eq(base64MIME.encode('hello'), 'aGVsbG8=\n')
+        # Test the binary flag
+        eq(base64MIME.encode('hello\n'), 'aGVsbG8K\n')
+        eq(base64MIME.encode('hello\n', 0), 'aGVsbG8NCg==\n')
+        # Test the maxlinelen arg
+        eq(base64MIME.encode('xxxx ' * 20, maxlinelen=40), """\
+eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg
+eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg
+eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg
+eHh4eCB4eHh4IA==
+""")
+        # Test the eol argument
+        eq(base64MIME.encode('xxxx ' * 20, maxlinelen=40, eol='\r\n'), """\
+eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg\r
+eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg\r
+eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg\r
+eHh4eCB4eHh4IA==\r
+""")
+
+    def test_header_encode(self):
+        eq = self.assertEqual
+        he = base64MIME.header_encode
+        eq(he('hello'), '=?iso-8859-1?b?aGVsbG8=?=')
+        eq(he('hello\nworld'), '=?iso-8859-1?b?aGVsbG8NCndvcmxk?=')
+        # Test the charset option
+        eq(he('hello', charset='iso-8859-2'), '=?iso-8859-2?b?aGVsbG8=?=')
+        # Test the keep_eols flag
+        eq(he('hello\nworld', keep_eols=1),
+           '=?iso-8859-1?b?aGVsbG8Kd29ybGQ=?=')
+        # Test the maxlinelen argument
+        eq(he('xxxx ' * 20, maxlinelen=40), """\
+=?iso-8859-1?b?eHh4eCB4eHh4IHh4eHggeHg=?=
+ =?iso-8859-1?b?eHggeHh4eCB4eHh4IHh4eHg=?=
+ =?iso-8859-1?b?IHh4eHggeHh4eCB4eHh4IHg=?=
+ =?iso-8859-1?b?eHh4IHh4eHggeHh4eCB4eHg=?=
+ =?iso-8859-1?b?eCB4eHh4IHh4eHggeHh4eCA=?=
+ =?iso-8859-1?b?eHh4eCB4eHh4IHh4eHgg?=""")
+        # Test the eol argument
+        eq(he('xxxx ' * 20, maxlinelen=40, eol='\r\n'), """\
+=?iso-8859-1?b?eHh4eCB4eHh4IHh4eHggeHg=?=\r
+ =?iso-8859-1?b?eHggeHh4eCB4eHh4IHh4eHg=?=\r
+ =?iso-8859-1?b?IHh4eHggeHh4eCB4eHh4IHg=?=\r
+ =?iso-8859-1?b?eHh4IHh4eHggeHh4eCB4eHg=?=\r
+ =?iso-8859-1?b?eCB4eHh4IHh4eHggeHh4eCA=?=\r
+ =?iso-8859-1?b?eHh4eCB4eHh4IHh4eHgg?=""")
+
+
+
+class TestQuopri(unittest.TestCase):
+    def setUp(self):
+        self.hlit = [chr(x) for x in range(ord('a'), ord('z')+1)] + \
+                    [chr(x) for x in range(ord('A'), ord('Z')+1)] + \
+                    [chr(x) for x in range(ord('0'), ord('9')+1)] + \
+                    ['!', '*', '+', '-', '/', ' ']
+        self.hnon = [chr(x) for x in range(256) if chr(x) not in self.hlit]
+        assert len(self.hlit) + len(self.hnon) == 256
+        self.blit = [chr(x) for x in range(ord(' '), ord('~')+1)] + ['\t']
+        self.blit.remove('=')
+        self.bnon = [chr(x) for x in range(256) if chr(x) not in self.blit]
+        assert len(self.blit) + len(self.bnon) == 256
+
+    def test_header_quopri_check(self):
+        for c in self.hlit:
+            self.failIf(quopriMIME.header_quopri_check(c))
+        for c in self.hnon:
+            self.failUnless(quopriMIME.header_quopri_check(c))
+
+    def test_body_quopri_check(self):
+        for c in self.blit:
+            self.failIf(quopriMIME.body_quopri_check(c))
+        for c in self.bnon:
+            self.failUnless(quopriMIME.body_quopri_check(c))
+
+    def test_header_quopri_len(self):
+        eq = self.assertEqual
+        hql = quopriMIME.header_quopri_len
+        enc = quopriMIME.header_encode
+        for s in ('hello', 'h@e@l@l@o@'):
+            # Empty charset and no line-endings.  7 == RFC chrome
+            eq(hql(s), len(enc(s, charset='', eol=''))-7)
+        for c in self.hlit:
+            eq(hql(c), 1)
+        for c in self.hnon:
+            eq(hql(c), 3)
+
+    def test_body_quopri_len(self):
+        eq = self.assertEqual
+        bql = quopriMIME.body_quopri_len
+        for c in self.blit:
+            eq(bql(c), 1)
+        for c in self.bnon:
+            eq(bql(c), 3)
+
+    def test_quote_unquote_idempotent(self):
+        for x in range(256):
+            c = chr(x)
+            self.assertEqual(quopriMIME.unquote(quopriMIME.quote(c)), c)
+
+    def test_header_encode(self):
+        eq = self.assertEqual
+        he = quopriMIME.header_encode
+        eq(he('hello'), '=?iso-8859-1?q?hello?=')
+        eq(he('hello\nworld'), '=?iso-8859-1?q?hello=0D=0Aworld?=')
+        # Test the charset option
+        eq(he('hello', charset='iso-8859-2'), '=?iso-8859-2?q?hello?=')
+        # Test the keep_eols flag
+        eq(he('hello\nworld', keep_eols=1), '=?iso-8859-1?q?hello=0Aworld?=')
+        # Test a non-ASCII character
+        eq(he('hello\xc7there'), '=?iso-8859-1?q?hello=C7there?=')
+        # Test the maxlinelen argument
+        eq(he('xxxx ' * 20, maxlinelen=40), """\
+=?iso-8859-1?q?xxxx_xxxx_xxxx_xxxx_xx?=
+ =?iso-8859-1?q?xx_xxxx_xxxx_xxxx_xxxx?=
+ =?iso-8859-1?q?_xxxx_xxxx_xxxx_xxxx_x?=
+ =?iso-8859-1?q?xxx_xxxx_xxxx_xxxx_xxx?=
+ =?iso-8859-1?q?x_xxxx_xxxx_?=""")
+        # Test the eol argument
+        eq(he('xxxx ' * 20, maxlinelen=40, eol='\r\n'), """\
+=?iso-8859-1?q?xxxx_xxxx_xxxx_xxxx_xx?=\r
+ =?iso-8859-1?q?xx_xxxx_xxxx_xxxx_xxxx?=\r
+ =?iso-8859-1?q?_xxxx_xxxx_xxxx_xxxx_x?=\r
+ =?iso-8859-1?q?xxx_xxxx_xxxx_xxxx_xxx?=\r
+ =?iso-8859-1?q?x_xxxx_xxxx_?=""")
+
+    def test_decode(self):
+        eq = self.assertEqual
+        eq(quopriMIME.decode(''), '')
+        eq(quopriMIME.decode('hello'), 'hello')
+        eq(quopriMIME.decode('hello', 'X'), 'hello')
+        eq(quopriMIME.decode('hello\nworld', 'X'), 'helloXworld')
+
+    def test_encode(self):
+        eq = self.assertEqual
+        eq(quopriMIME.encode(''), '')
+        eq(quopriMIME.encode('hello'), 'hello')
+        # Test the binary flag
+        eq(quopriMIME.encode('hello\r\nworld'), 'hello\nworld')
+        eq(quopriMIME.encode('hello\r\nworld', 0), 'hello\nworld')
+        # Test the maxlinelen arg
+        eq(quopriMIME.encode('xxxx ' * 20, maxlinelen=40), """\
+xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx=
+ xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxx=
+x xxxx xxxx xxxx xxxx=20""")
+        # Test the eol argument
+        eq(quopriMIME.encode('xxxx ' * 20, maxlinelen=40, eol='\r\n'), """\
+xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx=\r
+ xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxx=\r
+x xxxx xxxx xxxx xxxx=20""")
+        eq(quopriMIME.encode("""\
+one line
+
+two line"""), """\
+one line
+
+two line""")
+
+
+
+# Test the Charset class
+class TestCharset(unittest.TestCase):
+    def test_idempotent(self):
+        eq = self.assertEqual
+        # Make sure us-ascii = no Unicode conversion
+        c = Charset('us-ascii')
+        s = 'Hello World!'
+        sp = c.to_splittable(s)
+        eq(s, c.from_splittable(sp))
+        # test 8-bit idempotency with us-ascii
+        s = '\xa4\xa2\xa4\xa4\xa4\xa6\xa4\xa8\xa4\xaa'
+        sp = c.to_splittable(s)
+        eq(s, c.from_splittable(sp))
+
+
+
+# Test multilingual MIME headers.
+class TestHeader(TestEmailBase):
+    def test_simple(self):
+        eq = self.ndiffAssertEqual
+        h = Header('Hello World!')
+        eq(h.encode(), 'Hello World!')
+        h.append(' Goodbye World!')
+        eq(h.encode(), 'Hello World! Goodbye World!')
+
+    def test_simple_surprise(self):
+        eq = self.ndiffAssertEqual
+        h = Header('Hello World!')
+        eq(h.encode(), 'Hello World!')
+        h.append('Goodbye World!')
+        eq(h.encode(), 'Hello World!Goodbye World!')
+
+    def test_header_needs_no_decoding(self):
+        h = 'no decoding needed'
+        self.assertEqual(decode_header(h), [(h, None)])
+
+    def test_long(self):
+        h = Header("I am the very model of a modern Major-General; I've information vegetable, animal, and mineral; I know the kings of England, and I quote the fights historical from Marathon to Waterloo, in order categorical; I'm very well acquainted, too, with matters mathematical; I understand equations, both the simple and quadratical; about binomial theorem I'm teeming with a lot o' news, with many cheerful facts about the square of the hypotenuse.",
+                   maxlinelen=76)
+        for l in h.encode().split('\n '):
+            self.failUnless(len(l) <= 76)
+
+    def test_multilingual(self):
+        eq = self.ndiffAssertEqual
+        g = Charset("iso-8859-1")
+        cz = Charset("iso-8859-2")
+        utf8 = Charset("utf-8")
+        g_head = "Die Mieter treten hier ein werden mit einem Foerderband komfortabel den Korridor entlang, an s\xfcdl\xfcndischen Wandgem\xe4lden vorbei, gegen die rotierenden Klingen bef\xf6rdert. "
+        cz_head = "Finan\xe8ni metropole se hroutily pod tlakem jejich d\xf9vtipu.. "
+        utf8_head = u"\u6b63\u78ba\u306b\u8a00\u3046\u3068\u7ffb\u8a33\u306f\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u4e00\u90e8\u306f\u30c9\u30a4\u30c4\u8a9e\u3067\u3059\u304c\u3001\u3042\u3068\u306f\u3067\u305f\u3089\u3081\u3067\u3059\u3002\u5b9f\u969b\u306b\u306f\u300cWenn ist das Nunstuck git und Slotermeyer? Ja! Beiherhund das Oder die Flipperwaldt gersput.\u300d\u3068\u8a00\u3063\u3066\u3044\u307e\u3059\u3002".encode("utf-8")
+        h = Header(g_head, g)
+        h.append(cz_head, cz)
+        h.append(utf8_head, utf8)
+        enc = h.encode()
+        eq(enc, """=?iso-8859-1?q?Die_Mieter_treten_hier_ein_werden_mit_eine?=
+ =?iso-8859-1?q?m_Foerderband_komfortabel_den_Korridor_ent?=
+ =?iso-8859-1?q?lang=2C_an_s=FCdl=FCndischen_Wandgem=E4lden_vorbei?=
+ =?iso-8859-1?q?=2C_gegen_die_rotierenden_Klingen_bef=F6rdert=2E_?=
+ =?iso-8859-2?q?Finan=E8ni_metropole_se_hroutil?=
+ =?iso-8859-2?q?y_pod_tlakem_jejich_d=F9vtipu=2E=2E_?=
+ =?utf-8?b?5q2j56K644Gr6KiA44GG44Go57+76Kiz44Gv?=
+ =?utf-8?b?44GV44KM44Gm44GE44G+44Gb44KT44CC5LiA?=
+ =?utf-8?b?6YOo44Gv44OJ44Kk44OE6Kqe44Gn44GZ44GM?=
+ =?utf-8?b?44CB44GC44Go44Gv44Gn44Gf44KJ44KB44Gn?=
+ =?utf-8?b?44GZ44CC5a6f6Zqb44Gr44Gv44CMV2VubiBpc3QgZGE=?=
+ =?utf-8?b?cyBOdW5zdHVjayBnaXQgdW5k?=
+ =?utf-8?b?IFNsb3Rlcm1leWVyPyBKYSEgQmVpaGVyaHVuZCBkYXMgT2Rl?=
+ =?utf-8?b?ciBkaWUgRmxpcHBlcndhbGR0?=
+ =?utf-8?b?IGdlcnNwdXQu44CN44Go6KiA44Gj44Gm44GE44G+44GZ44CC?=""")
+        eq(decode_header(enc),
+           [(g_head, "iso-8859-1"), (cz_head, "iso-8859-2"),
+            (utf8_head, "utf-8")])
+        # Test for conversion to unicode.  BAW: Python 2.1 doesn't support the
+        # __unicode__() protocol, so do things this way for compatibility.
+        ustr = h.__unicode__()
+        # For Python 2.2 and beyond
+        #ustr = unicode(h)
+        eq(ustr.encode('utf-8'),
+           'Die Mieter treten hier ein werden mit einem Foerderband '
+           'komfortabel den Korridor entlang, an s\xc3\xbcdl\xc3\xbcndischen '
+           'Wandgem\xc3\xa4lden vorbei, gegen die rotierenden Klingen '
+           'bef\xc3\xb6rdert. Finan\xc4\x8dni metropole se hroutily pod '
+           'tlakem jejich d\xc5\xafvtipu.. \xe6\xad\xa3\xe7\xa2\xba\xe3\x81'
+           '\xab\xe8\xa8\x80\xe3\x81\x86\xe3\x81\xa8\xe7\xbf\xbb\xe8\xa8\xb3'
+           '\xe3\x81\xaf\xe3\x81\x95\xe3\x82\x8c\xe3\x81\xa6\xe3\x81\x84\xe3'
+           '\x81\xbe\xe3\x81\x9b\xe3\x82\x93\xe3\x80\x82\xe4\xb8\x80\xe9\x83'
+           '\xa8\xe3\x81\xaf\xe3\x83\x89\xe3\x82\xa4\xe3\x83\x84\xe8\xaa\x9e'
+           '\xe3\x81\xa7\xe3\x81\x99\xe3\x81\x8c\xe3\x80\x81\xe3\x81\x82\xe3'
+           '\x81\xa8\xe3\x81\xaf\xe3\x81\xa7\xe3\x81\x9f\xe3\x82\x89\xe3\x82'
+           '\x81\xe3\x81\xa7\xe3\x81\x99\xe3\x80\x82\xe5\xae\x9f\xe9\x9a\x9b'
+           '\xe3\x81\xab\xe3\x81\xaf\xe3\x80\x8cWenn ist das Nunstuck git '
+           'und Slotermeyer? Ja! Beiherhund das Oder die Flipperwaldt '
+           'gersput.\xe3\x80\x8d\xe3\x81\xa8\xe8\xa8\x80\xe3\x81\xa3\xe3\x81'
+           '\xa6\xe3\x81\x84\xe3\x81\xbe\xe3\x81\x99\xe3\x80\x82')
+        # Test make_header()
+        newh = make_header(decode_header(enc))
+        eq(newh, enc)
+
+    def test_header_ctor_default_args(self):
+        eq = self.ndiffAssertEqual
+        h = Header()
+        eq(h, '')
+        h.append('foo', Charset('iso-8859-1'))
+        eq(h, '=?iso-8859-1?q?foo?=')
+
+    def test_explicit_maxlinelen(self):
+        eq = self.ndiffAssertEqual
+        hstr = 'A very long line that must get split to something other than at the 76th character boundary to test the non-default behavior'
+        h = Header(hstr)
+        eq(h.encode(), '''\
+A very long line that must get split to something other than at the 76th
+ character boundary to test the non-default behavior''')
+        h = Header(hstr, header_name='Subject')
+        eq(h.encode(), '''\
+A very long line that must get split to something other than at the
+ 76th character boundary to test the non-default behavior''')
+        h = Header(hstr, maxlinelen=1024, header_name='Subject')
+        eq(h.encode(), hstr)
+
+
+# Test RFC 2231 header parameters decoding
+class TestRFC2231(TestEmailBase):
+    def test_get_param(self):
+        eq = self.assertEqual
+        msg = self._msgobj('msg_29.txt')
+        eq(msg.get_param('title'),
+           ('us-ascii', 'en', 'This is even more ***fun*** isn\'t it!'))
+        eq(msg.get_param('title', unquote=0),
+           ('us-ascii', 'en', '"This is even more ***fun*** isn\'t it!"'))
+
+
+
+def _testclasses():
+    mod = sys.modules[__name__]
+    return [getattr(mod, name) for name in dir(mod) if name.startswith('Test')]
+
+
+def suite():
+    suite = unittest.TestSuite()
+    for testclass in _testclasses():
+        suite.addTest(unittest.makeSuite(testclass))
+    return suite
+
+
+def test_main():
+    for testclass in _testclasses():
+        run_unittest(testclass)
+
+
+
+if __name__ == '__main__':
+    unittest.main(defaultTest='suite')
diff --git a/Lib/email/test/test_email_codecs.py b/Lib/email/test/test_email_codecs.py
new file mode 100644
index 0000000..0f68151
--- /dev/null
+++ b/Lib/email/test/test_email_codecs.py
@@ -0,0 +1,70 @@
+# Copyright (C) 2002 Python Software Foundation
+# email package unit tests for (optional) Asian codecs
+
+import unittest
+from test.test_support import TestSkipped, run_unittest
+
+from email.test.test_email import TestEmailBase
+from email.Charset import Charset
+from email.Header import Header, decode_header
+
+# See if we have the Japanese codecs package installed
+try:
+    unicode('foo', 'japanese.iso-2022-jp')
+except LookupError:
+    raise TestSkipped, 'Optional Japanese codecs not installed'
+
+
+
+class TestEmailAsianCodecs(TestEmailBase):
+    def test_japanese_codecs(self):
+        eq = self.ndiffAssertEqual
+        j = Charset("euc-jp")
+        g = Charset("iso-8859-1")
+        h = Header("Hello World!")
+        jhello = '\xa5\xcf\xa5\xed\xa1\xbc\xa5\xef\xa1\xbc\xa5\xeb\xa5\xc9\xa1\xaa'
+        ghello = 'Gr\xfc\xdf Gott!'
+        h.append(jhello, j)
+        h.append(ghello, g)
+        eq(h.encode(), 'Hello World! =?iso-2022-jp?b?GyRCJU8lbSE8JW8hPCVrJUkhKhsoQg==?=\n =?iso-8859-1?q?Gr=FC=DF_Gott!?=')
+        eq(decode_header(h.encode()),
+           [('Hello World!', None),
+            ('\x1b$B%O%m!<%o!<%k%I!*\x1b(B', 'iso-2022-jp'),
+            ('Gr\xfc\xdf Gott!', 'iso-8859-1')])
+        long = 'test-ja \xa4\xd8\xc5\xea\xb9\xc6\xa4\xb5\xa4\xec\xa4\xbf\xa5\xe1\xa1\xbc\xa5\xeb\xa4\xcf\xbb\xca\xb2\xf1\xbc\xd4\xa4\xce\xbe\xb5\xc7\xa7\xa4\xf2\xc2\xd4\xa4\xc3\xa4\xc6\xa4\xa4\xa4\xde\xa4\xb9'
+        h = Header(long, j, header_name="Subject")
+        # test a very long header
+        enc = h.encode()
+        # BAW: The following used to pass.  Sadly, the test afterwards is what
+        # happens now.  I've no idea which is right.  Please, any Japanese and
+        # RFC 2047 experts, please verify!
+##        eq(enc, '''\
+##=?iso-2022-jp?b?dGVzdC1qYSAbJEIkWEVqOUYkNSRsJD8lYRsoQg==?=
+## =?iso-2022-jp?b?GyRCITwlayRPO0oycTxUJE4+NRsoQg==?=
+## =?iso-2022-jp?b?GyRCRyckckJUJEMkRiQkJF4kORsoQg==?=''')
+        eq(enc, """\
+=?iso-2022-jp?b?dGVzdC1qYSAbJEIkWEVqOUYkNSRsJD8lYRsoQg==?=
+ =?iso-2022-jp?b?GyRCITwlayRPO0oycTxUJE4+NUcnJHJCVCRDJEYkJCReJDkbKEI=?=""")
+        # BAW: same deal here. :(
+##        self.assertEqual(
+##            decode_header(enc),
+##            [("test-ja \x1b$B$XEj9F$5$l$?%a\x1b(B\x1b$B!<%k$O;J2q<T$N>5\x1b(B\x1b$BG'$rBT$C$F$$$^$9\x1b(B", 'iso-2022-jp')])
+        self.assertEqual(
+            decode_header(enc),
+            [("test-ja \x1b$B$XEj9F$5$l$?%a\x1b(B\x1b$B!<%k$O;J2q<T$N>5G'$rBT$C$F$$$^$9\x1b(B", 'iso-2022-jp')])
+
+
+
+def suite():
+    suite = unittest.TestSuite()
+    suite.addTest(unittest.makeSuite(TestEmailAsianCodecs))
+    return suite
+
+
+def test_main():
+    run_unittest(TestEmailAsianCodecs)
+
+
+
+if __name__ == '__main__':
+    unittest.main(defaultTest='suite')
diff --git a/Lib/email/test/test_email_torture.py b/Lib/email/test/test_email_torture.py
new file mode 100644
index 0000000..3852001
--- /dev/null
+++ b/Lib/email/test/test_email_torture.py
@@ -0,0 +1,140 @@
+# Copyright (C) 2002 Python Software Foundation
+#
+# A torture test of the email package.  This should not be run as part of the
+# standard Python test suite since it requires several meg of email messages
+# collected in the wild.  These source messages are not checked into the
+# Python distro, but are available as part of the standalone email package at
+# http://sf.net/projects/mimelib
+
+import sys
+import os
+import unittest
+from cStringIO import StringIO
+from types import ListType
+from test_email import TestEmailBase
+
+try:
+    import test_support
+    TestSkipped = test_support.TestSkipped
+except ImportError:
+    test_support = None
+    TestSkipped = ImportError
+
+import email
+from email import __file__ as testfile
+from email.Iterators import _structure
+
+def openfile(filename):
+    from os.path import join, dirname, abspath
+    path = abspath(join(dirname(testfile), os.pardir, 'moredata', filename))
+    return open(path)
+
+# Prevent this test from running in the Python distro
+try:
+    openfile('crispin-torture.txt')
+except IOError:
+    raise TestSkipped
+
+
+
+class TortureBase(TestEmailBase):
+    def _msgobj(self, filename):
+        fp = openfile(filename)
+        try:
+            msg = email.message_from_file(fp)
+        finally:
+            fp.close()
+        return msg
+
+
+
+class TestCrispinTorture(TortureBase):
+    # Mark Crispin's torture test from the SquirrelMail project
+    def test_mondo_message(self):
+        eq = self.assertEqual
+        msg = self._msgobj('crispin-torture.txt')
+        payload = msg.get_payload()
+        eq(type(payload), ListType)
+        eq(len(payload), 12)
+        eq(msg.preamble, None)
+        eq(msg.epilogue, '\n\n')
+        # Probably the best way to verify the message is parsed correctly is to
+        # dump its structure and compare it against the known structure.
+        fp = StringIO()
+        _structure(msg, fp=fp)
+        eq(fp.getvalue(), """\
+multipart/mixed
+    text/plain
+    message/rfc822
+        multipart/alternative
+            text/plain
+            multipart/mixed
+                text/richtext
+            application/andrew-inset
+    message/rfc822
+        audio/basic
+    audio/basic
+    image/pbm
+    message/rfc822
+        multipart/mixed
+            multipart/mixed
+                text/plain
+                audio/x-sun
+            multipart/mixed
+                image/gif
+                image/gif
+                application/x-be2
+                application/atomicmail
+            audio/x-sun
+    message/rfc822
+        multipart/mixed
+            text/plain
+            image/pgm
+            text/plain
+    message/rfc822
+        multipart/mixed
+            text/plain
+            image/pbm
+    message/rfc822
+        application/postscript
+    image/gif
+    message/rfc822
+        multipart/mixed
+            audio/basic
+            audio/basic
+    message/rfc822
+        multipart/mixed
+            application/postscript
+            binary
+            message/rfc822
+                multipart/mixed
+                    text/plain
+                    multipart/parallel
+                        image/gif
+                        audio/basic
+                    application/atomicmail
+                    message/rfc822
+                        audio/x-sun
+""")
+
+
+def _testclasses():
+    mod = sys.modules[__name__]
+    return [getattr(mod, name) for name in dir(mod) if name.startswith('Test')]
+
+
+def suite():
+    suite = unittest.TestSuite()
+    for testclass in _testclasses():
+        suite.addTest(unittest.makeSuite(testclass))
+    return suite
+
+
+def test_main():
+    for testclass in _testclasses():
+        test_support.run_unittest(testclass)
+
+
+
+if __name__ == '__main__':
+    unittest.main(defaultTest='suite')
diff --git a/Lib/test/test_email.py b/Lib/test/test_email.py
index 1647f44..9f17b75 100644
--- a/Lib/test/test_email.py
+++ b/Lib/test/test_email.py
@@ -1,1989 +1,8 @@
 # Copyright (C) 2001,2002 Python Software Foundation
 # email package unit tests
 
-import sys
-import os
-import time
-import unittest
-import base64
-import difflib
-from cStringIO import StringIO
-from types import StringType, ListType
-import warnings
-
-import email
-
-from email.Charset import Charset
-from email.Header import Header, decode_header, make_header
-from email.Parser import Parser, HeaderParser
-from email.Generator import Generator, DecodedGenerator
-from email.Message import Message
-from email.MIMEAudio import MIMEAudio
-from email.MIMEText import MIMEText
-from email.MIMEImage import MIMEImage
-from email.MIMEBase import MIMEBase
-from email.MIMEMessage import MIMEMessage
-from email.MIMEMultipart import MIMEMultipart
-from email import Utils
-from email import Errors
-from email import Encoders
-from email import Iterators
-from email import base64MIME
-from email import quopriMIME
-
-import test_support
-from test_support import findfile, __file__ as test_support_file
-
-
-NL = '\n'
-EMPTYSTRING = ''
-SPACE = ' '
-
-# We don't care about DeprecationWarnings
-warnings.filterwarnings('ignore', '', DeprecationWarning, __name__)
-
-
-
-def openfile(filename):
-    path = os.path.join(os.path.dirname(test_support_file), 'data', filename)
-    return open(path)
-
-
-
-# Base test class
-class TestEmailBase(unittest.TestCase):
-    if hasattr(difflib, 'ndiff'):
-        # Python 2.2 and beyond
-        def ndiffAssertEqual(self, first, second):
-            """Like failUnlessEqual except use ndiff for readable output."""
-            if first <> second:
-                sfirst = str(first)
-                ssecond = str(second)
-                diff = difflib.ndiff(sfirst.splitlines(), ssecond.splitlines())
-                fp = StringIO()
-                print >> fp, NL, NL.join(diff)
-                raise self.failureException, fp.getvalue()
-    else:
-        # Python 2.1
-        ndiffAssertEqual = unittest.TestCase.assertEqual
-
-    def _msgobj(self, filename):
-        fp = openfile(findfile(filename))
-        try:
-            msg = email.message_from_file(fp)
-        finally:
-            fp.close()
-        return msg
-
-
-
-# Test various aspects of the Message class's API
-class TestMessageAPI(TestEmailBase):
-    def test_get_all(self):
-        eq = self.assertEqual
-        msg = self._msgobj('msg_20.txt')
-        eq(msg.get_all('cc'), ['ccc@zzz.org', 'ddd@zzz.org', 'eee@zzz.org'])
-        eq(msg.get_all('xx', 'n/a'), 'n/a')
-
-    def test_getset_charset(self):
-        eq = self.assertEqual
-        msg = Message()
-        eq(msg.get_charset(), None)
-        charset = Charset('iso-8859-1')
-        msg.set_charset(charset)
-        eq(msg['mime-version'], '1.0')
-        eq(msg.get_type(), 'text/plain')
-        eq(msg['content-type'], 'text/plain; charset="iso-8859-1"')
-        eq(msg.get_param('charset'), 'iso-8859-1')
-        eq(msg['content-transfer-encoding'], 'quoted-printable')
-        eq(msg.get_charset().input_charset, 'iso-8859-1')
-        # Remove the charset
-        msg.set_charset(None)
-        eq(msg.get_charset(), None)
-        eq(msg['content-type'], 'text/plain')
-        # Try adding a charset when there's already MIME headers present
-        msg = Message()
-        msg['MIME-Version'] = '2.0'
-        msg['Content-Type'] = 'text/x-weird'
-        msg['Content-Transfer-Encoding'] = 'quinted-puntable'
-        msg.set_charset(charset)
-        eq(msg['mime-version'], '2.0')
-        eq(msg['content-type'], 'text/x-weird; charset="iso-8859-1"')
-        eq(msg['content-transfer-encoding'], 'quinted-puntable')
-
-    def test_set_charset_from_string(self):
-        eq = self.assertEqual
-        msg = Message()
-        msg.set_charset('us-ascii')
-        eq(msg.get_charset().input_charset, 'us-ascii')
-        eq(msg['content-type'], 'text/plain; charset="us-ascii"')
-
-    def test_set_payload_with_charset(self):
-        msg = Message()
-        charset = Charset('iso-8859-1')
-        msg.set_payload('This is a string payload', charset)
-        self.assertEqual(msg.get_charset().input_charset, 'iso-8859-1')
-
-    def test_get_charsets(self):
-        eq = self.assertEqual
-
-        msg = self._msgobj('msg_08.txt')
-        charsets = msg.get_charsets()
-        eq(charsets, [None, 'us-ascii', 'iso-8859-1', 'iso-8859-2', 'koi8-r'])
-
-        msg = self._msgobj('msg_09.txt')
-        charsets = msg.get_charsets('dingbat')
-        eq(charsets, ['dingbat', 'us-ascii', 'iso-8859-1', 'dingbat',
-                      'koi8-r'])
-
-        msg = self._msgobj('msg_12.txt')
-        charsets = msg.get_charsets()
-        eq(charsets, [None, 'us-ascii', 'iso-8859-1', None, 'iso-8859-2',
-                      'iso-8859-3', 'us-ascii', 'koi8-r'])
-
-    def test_get_filename(self):
-        eq = self.assertEqual
-
-        msg = self._msgobj('msg_04.txt')
-        filenames = [p.get_filename() for p in msg.get_payload()]
-        eq(filenames, ['msg.txt', 'msg.txt'])
-
-        msg = self._msgobj('msg_07.txt')
-        subpart = msg.get_payload(1)
-        eq(subpart.get_filename(), 'dingusfish.gif')
-
-    def test_get_boundary(self):
-        eq = self.assertEqual
-        msg = self._msgobj('msg_07.txt')
-        # No quotes!
-        eq(msg.get_boundary(), 'BOUNDARY')
-
-    def test_set_boundary(self):
-        eq = self.assertEqual
-        # This one has no existing boundary parameter, but the Content-Type:
-        # header appears fifth.
-        msg = self._msgobj('msg_01.txt')
-        msg.set_boundary('BOUNDARY')
-        header, value = msg.items()[4]
-        eq(header.lower(), 'content-type')
-        eq(value, 'text/plain; charset="us-ascii"; boundary="BOUNDARY"')
-        # This one has a Content-Type: header, with a boundary, stuck in the
-        # middle of its headers.  Make sure the order is preserved; it should
-        # be fifth.
-        msg = self._msgobj('msg_04.txt')
-        msg.set_boundary('BOUNDARY')
-        header, value = msg.items()[4]
-        eq(header.lower(), 'content-type')
-        eq(value, 'multipart/mixed; boundary="BOUNDARY"')
-        # And this one has no Content-Type: header at all.
-        msg = self._msgobj('msg_03.txt')
-        self.assertRaises(Errors.HeaderParseError,
-                          msg.set_boundary, 'BOUNDARY')
-
-    def test_get_decoded_payload(self):
-        eq = self.assertEqual
-        msg = self._msgobj('msg_10.txt')
-        # The outer message is a multipart
-        eq(msg.get_payload(decode=1), None)
-        # Subpart 1 is 7bit encoded
-        eq(msg.get_payload(0).get_payload(decode=1),
-           'This is a 7bit encoded message.\n')
-        # Subpart 2 is quopri
-        eq(msg.get_payload(1).get_payload(decode=1),
-           '\xa1This is a Quoted Printable encoded message!\n')
-        # Subpart 3 is base64
-        eq(msg.get_payload(2).get_payload(decode=1),
-           'This is a Base64 encoded message.')
-        # Subpart 4 has no Content-Transfer-Encoding: header.
-        eq(msg.get_payload(3).get_payload(decode=1),
-           'This has no Content-Transfer-Encoding: header.\n')
-
-    def test_decoded_generator(self):
-        eq = self.assertEqual
-        msg = self._msgobj('msg_07.txt')
-        fp = openfile('msg_17.txt')
-        try:
-            text = fp.read()
-        finally:
-            fp.close()
-        s = StringIO()
-        g = DecodedGenerator(s)
-        g.flatten(msg)
-        eq(s.getvalue(), text)
-
-    def test__contains__(self):
-        msg = Message()
-        msg['From'] = 'Me'
-        msg['to'] = 'You'
-        # Check for case insensitivity
-        self.failUnless('from' in msg)
-        self.failUnless('From' in msg)
-        self.failUnless('FROM' in msg)
-        self.failUnless('to' in msg)
-        self.failUnless('To' in msg)
-        self.failUnless('TO' in msg)
-
-    def test_as_string(self):
-        eq = self.assertEqual
-        msg = self._msgobj('msg_01.txt')
-        fp = openfile('msg_01.txt')
-        try:
-            text = fp.read()
-        finally:
-            fp.close()
-        eq(text, msg.as_string())
-        fullrepr = str(msg)
-        lines = fullrepr.split('\n')
-        self.failUnless(lines[0].startswith('From '))
-        eq(text, NL.join(lines[1:]))
-
-    def test_bad_param(self):
-        msg = email.message_from_string("Content-Type: blarg; baz; boo\n")
-        self.assertEqual(msg.get_param('baz'), '')
-
-    def test_missing_filename(self):
-        msg = email.message_from_string("From: foo\n")
-        self.assertEqual(msg.get_filename(), None)
-
-    def test_bogus_filename(self):
-        msg = email.message_from_string(
-        "Content-Disposition: blarg; filename\n")
-        self.assertEqual(msg.get_filename(), '')
-
-    def test_missing_boundary(self):
-        msg = email.message_from_string("From: foo\n")
-        self.assertEqual(msg.get_boundary(), None)
-
-    def test_get_params(self):
-        eq = self.assertEqual
-        msg = email.message_from_string(
-            'X-Header: foo=one; bar=two; baz=three\n')
-        eq(msg.get_params(header='x-header'),
-           [('foo', 'one'), ('bar', 'two'), ('baz', 'three')])
-        msg = email.message_from_string(
-            'X-Header: foo; bar=one; baz=two\n')
-        eq(msg.get_params(header='x-header'),
-           [('foo', ''), ('bar', 'one'), ('baz', 'two')])
-        eq(msg.get_params(), None)
-        msg = email.message_from_string(
-            'X-Header: foo; bar="one"; baz=two\n')
-        eq(msg.get_params(header='x-header'),
-           [('foo', ''), ('bar', 'one'), ('baz', 'two')])
-
-    def test_get_param_liberal(self):
-        msg = Message()
-        msg['Content-Type'] = 'Content-Type: Multipart/mixed; boundary = "CPIMSSMTPC06p5f3tG"'
-        self.assertEqual(msg.get_param('boundary'), 'CPIMSSMTPC06p5f3tG')
-
-    def test_get_param(self):
-        eq = self.assertEqual
-        msg = email.message_from_string(
-            "X-Header: foo=one; bar=two; baz=three\n")
-        eq(msg.get_param('bar', header='x-header'), 'two')
-        eq(msg.get_param('quuz', header='x-header'), None)
-        eq(msg.get_param('quuz'), None)
-        msg = email.message_from_string(
-            'X-Header: foo; bar="one"; baz=two\n')
-        eq(msg.get_param('foo', header='x-header'), '')
-        eq(msg.get_param('bar', header='x-header'), 'one')
-        eq(msg.get_param('baz', header='x-header'), 'two')
-        # XXX: We are not RFC-2045 compliant!  We cannot parse:
-        # msg["Content-Type"] = 'text/plain; weird="hey; dolly? [you] @ <\\"home\\">?"'
-        # msg.get_param("weird")
-        # yet.
-
-    def test_get_param_funky_continuation_lines(self):
-        msg = self._msgobj('msg_22.txt')
-        self.assertEqual(msg.get_payload(1).get_param('name'), 'wibble.JPG')
-
-    def test_has_key(self):
-        msg = email.message_from_string('Header: exists')
-        self.failUnless(msg.has_key('header'))
-        self.failUnless(msg.has_key('Header'))
-        self.failUnless(msg.has_key('HEADER'))
-        self.failIf(msg.has_key('headeri'))
-
-    def test_set_param(self):
-        eq = self.assertEqual
-        msg = Message()
-        msg.set_param('charset', 'iso-2022-jp')
-        eq(msg.get_param('charset'), 'iso-2022-jp')
-        msg.set_param('importance', 'high value')
-        eq(msg.get_param('importance'), 'high value')
-        eq(msg.get_param('importance', unquote=0), '"high value"')
-        eq(msg.get_params(), [('text/plain', ''),
-                              ('charset', 'iso-2022-jp'),
-                              ('importance', 'high value')])
-        eq(msg.get_params(unquote=0), [('text/plain', ''),
-                                       ('charset', '"iso-2022-jp"'),
-                                       ('importance', '"high value"')])
-        msg.set_param('charset', 'iso-9999-xx', header='X-Jimmy')
-        eq(msg.get_param('charset', header='X-Jimmy'), 'iso-9999-xx')
-
-    def test_del_param(self):
-        eq = self.assertEqual
-        msg = self._msgobj('msg_05.txt')
-        eq(msg.get_params(),
-           [('multipart/report', ''), ('report-type', 'delivery-status'),
-            ('boundary', 'D1690A7AC1.996856090/mail.example.com')])
-        old_val = msg.get_param("report-type")
-        msg.del_param("report-type")
-        eq(msg.get_params(),
-           [('multipart/report', ''),
-            ('boundary', 'D1690A7AC1.996856090/mail.example.com')])
-        msg.set_param("report-type", old_val)
-        eq(msg.get_params(),
-           [('multipart/report', ''),
-            ('boundary', 'D1690A7AC1.996856090/mail.example.com'),
-            ('report-type', old_val)])
-
-    def test_set_type(self):
-        eq = self.assertEqual
-        msg = Message()
-        self.assertRaises(ValueError, msg.set_type, 'text')
-        msg.set_type('text/plain')
-        eq(msg['content-type'], 'text/plain')
-        msg.set_param('charset', 'us-ascii')
-        eq(msg['content-type'], 'text/plain; charset="us-ascii"')
-        msg.set_type('text/html')
-        eq(msg['content-type'], 'text/html; charset="us-ascii"')
-
-
-
-# Test the email.Encoders module
-class TestEncoders(unittest.TestCase):
-    def test_encode_noop(self):
-        eq = self.assertEqual
-        msg = MIMEText('hello world', _encoder=Encoders.encode_noop)
-        eq(msg.get_payload(), 'hello world\n')
-
-    def test_encode_7bit(self):
-        eq = self.assertEqual
-        msg = MIMEText('hello world', _encoder=Encoders.encode_7or8bit)
-        eq(msg.get_payload(), 'hello world\n')
-        eq(msg['content-transfer-encoding'], '7bit')
-        msg = MIMEText('hello \x7f world', _encoder=Encoders.encode_7or8bit)
-        eq(msg.get_payload(), 'hello \x7f world\n')
-        eq(msg['content-transfer-encoding'], '7bit')
-
-    def test_encode_8bit(self):
-        eq = self.assertEqual
-        msg = MIMEText('hello \x80 world', _encoder=Encoders.encode_7or8bit)
-        eq(msg.get_payload(), 'hello \x80 world\n')
-        eq(msg['content-transfer-encoding'], '8bit')
-
-    def test_encode_empty_payload(self):
-        eq = self.assertEqual
-        msg = Message()
-        msg.set_charset('us-ascii')
-        eq(msg['content-transfer-encoding'], '7bit')
-
-    def test_encode_base64(self):
-        eq = self.assertEqual
-        msg = MIMEText('hello world', _encoder=Encoders.encode_base64)
-        eq(msg.get_payload(), 'aGVsbG8gd29ybGQK\n')
-        eq(msg['content-transfer-encoding'], 'base64')
-
-    def test_encode_quoted_printable(self):
-        eq = self.assertEqual
-        msg = MIMEText('hello world', _encoder=Encoders.encode_quopri)
-        eq(msg.get_payload(), 'hello=20world\n')
-        eq(msg['content-transfer-encoding'], 'quoted-printable')
-
-    def test_default_cte(self):
-        eq = self.assertEqual
-        msg = MIMEText('hello world')
-        eq(msg['content-transfer-encoding'], '7bit')
-
-    def test_default_cte(self):
-        eq = self.assertEqual
-        # With no explicit _charset its us-ascii, and all are 7-bit
-        msg = MIMEText('hello world')
-        eq(msg['content-transfer-encoding'], '7bit')
-        # Similar, but with 8-bit data
-        msg = MIMEText('hello \xf8 world')
-        eq(msg['content-transfer-encoding'], '8bit')
-        # And now with a different charset
-        msg = MIMEText('hello \xf8 world', _charset='iso-8859-1')
-        eq(msg['content-transfer-encoding'], 'quoted-printable')
-
-
-
-# Test long header wrapping
-class TestLongHeaders(TestEmailBase):
-    def test_split_long_continuation(self):
-        eq = self.ndiffAssertEqual
-        msg = email.message_from_string("""\
-Subject: bug demonstration
-\t12345678911234567892123456789312345678941234567895123456789612345678971234567898112345678911234567892123456789112345678911234567892123456789
-\tmore text
-
-test
-""")
-        sfp = StringIO()
-        g = Generator(sfp)
-        g.flatten(msg)
-        eq(sfp.getvalue(), """\
-Subject: bug demonstration
-\t12345678911234567892123456789312345678941234567895123456789612345678971234567898112345678911234567892123456789112345678911234567892123456789
-\tmore text
-
-test
-""")
-
-    def test_another_long_almost_unsplittable_header(self):
-        eq = self.ndiffAssertEqual
-        hstr = """\
-bug demonstration
-\t12345678911234567892123456789312345678941234567895123456789612345678971234567898112345678911234567892123456789112345678911234567892123456789
-\tmore text"""
-        h = Header(hstr, continuation_ws='\t')
-        eq(h.encode(), """\
-bug demonstration
-\t12345678911234567892123456789312345678941234567895123456789612345678971234567898112345678911234567892123456789112345678911234567892123456789
-\tmore text""")
-        h = Header(hstr)
-        eq(h.encode(), """\
-bug demonstration
- 12345678911234567892123456789312345678941234567895123456789612345678971234567898112345678911234567892123456789112345678911234567892123456789
- more text""")
-
-    def test_long_nonstring(self):
-        eq = self.ndiffAssertEqual
-        g = Charset("iso-8859-1")
-        cz = Charset("iso-8859-2")
-        utf8 = Charset("utf-8")
-        g_head = "Die Mieter treten hier ein werden mit einem Foerderband komfortabel den Korridor entlang, an s\xfcdl\xfcndischen Wandgem\xe4lden vorbei, gegen die rotierenden Klingen bef\xf6rdert. "
-        cz_head = "Finan\xe8ni metropole se hroutily pod tlakem jejich d\xf9vtipu.. "
-        utf8_head = u"\u6b63\u78ba\u306b\u8a00\u3046\u3068\u7ffb\u8a33\u306f\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u4e00\u90e8\u306f\u30c9\u30a4\u30c4\u8a9e\u3067\u3059\u304c\u3001\u3042\u3068\u306f\u3067\u305f\u3089\u3081\u3067\u3059\u3002\u5b9f\u969b\u306b\u306f\u300cWenn ist das Nunstuck git und Slotermeyer? Ja! Beiherhund das Oder die Flipperwaldt gersput.\u300d\u3068\u8a00\u3063\u3066\u3044\u307e\u3059\u3002".encode("utf-8")
-        h = Header(g_head, g)
-        h.append(cz_head, cz)
-        h.append(utf8_head, utf8)
-        msg = Message()
-        msg['Subject'] = h
-        sfp = StringIO()
-        g = Generator(sfp)
-        g.flatten(msg)
-        eq(sfp.getvalue(), '''\
-Subject: =?iso-8859-1?q?Die_Mieter_treten_hier_ein_werden_mit_eine?=
- =?iso-8859-1?q?m_Foerderband_komfortabel_den_Korridor_ent?=
- =?iso-8859-1?q?lang=2C_an_s=FCdl=FCndischen_Wandgem=E4lden_vorbei?=
- =?iso-8859-1?q?=2C_gegen_die_rotierenden_Klingen_bef=F6rdert=2E_?=
- =?iso-8859-2?q?Finan=E8ni_metropole_se_hroutil?=
- =?iso-8859-2?q?y_pod_tlakem_jejich_d=F9vtipu=2E=2E_?=
- =?utf-8?b?5q2j56K644Gr6KiA44GG44Go57+76Kiz44Gv?=
- =?utf-8?b?44GV44KM44Gm44GE44G+44Gb44KT44CC5LiA?=
- =?utf-8?b?6YOo44Gv44OJ44Kk44OE6Kqe44Gn44GZ44GM?=
- =?utf-8?b?44CB44GC44Go44Gv44Gn44Gf44KJ44KB44Gn?=
- =?utf-8?b?44GZ44CC5a6f6Zqb44Gr44Gv44CMV2VubiBpc3QgZGE=?=
- =?utf-8?b?cyBOdW5zdHVjayBnaXQgdW5k?=
- =?utf-8?b?IFNsb3Rlcm1leWVyPyBKYSEgQmVpaGVyaHVuZCBkYXMgT2Rl?=
- =?utf-8?b?ciBkaWUgRmxpcHBlcndhbGR0?=
- =?utf-8?b?IGdlcnNwdXQu44CN44Go6KiA44Gj44Gm44GE44G+44GZ44CC?=
-
-''')
-        eq(h.encode(), '''\
-=?iso-8859-1?q?Die_Mieter_treten_hier_ein_werden_mit_eine?=
- =?iso-8859-1?q?m_Foerderband_komfortabel_den_Korridor_ent?=
- =?iso-8859-1?q?lang=2C_an_s=FCdl=FCndischen_Wandgem=E4lden_vorbei?=
- =?iso-8859-1?q?=2C_gegen_die_rotierenden_Klingen_bef=F6rdert=2E_?=
- =?iso-8859-2?q?Finan=E8ni_metropole_se_hroutil?=
- =?iso-8859-2?q?y_pod_tlakem_jejich_d=F9vtipu=2E=2E_?=
- =?utf-8?b?5q2j56K644Gr6KiA44GG44Go57+76Kiz44Gv?=
- =?utf-8?b?44GV44KM44Gm44GE44G+44Gb44KT44CC5LiA?=
- =?utf-8?b?6YOo44Gv44OJ44Kk44OE6Kqe44Gn44GZ44GM?=
- =?utf-8?b?44CB44GC44Go44Gv44Gn44Gf44KJ44KB44Gn?=
- =?utf-8?b?44GZ44CC5a6f6Zqb44Gr44Gv44CMV2VubiBpc3QgZGE=?=
- =?utf-8?b?cyBOdW5zdHVjayBnaXQgdW5k?=
- =?utf-8?b?IFNsb3Rlcm1leWVyPyBKYSEgQmVpaGVyaHVuZCBkYXMgT2Rl?=
- =?utf-8?b?ciBkaWUgRmxpcHBlcndhbGR0?=
- =?utf-8?b?IGdlcnNwdXQu44CN44Go6KiA44Gj44Gm44GE44G+44GZ44CC?=''')
-
-    def test_long_header_encode(self):
-        eq = self.ndiffAssertEqual
-        h = Header('wasnipoop; giraffes="very-long-necked-animals"; '
-                   'spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"',
-                   header_name='X-Foobar-Spoink-Defrobnit')
-        eq(h.encode(), '''\
-wasnipoop; giraffes="very-long-necked-animals";
- spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"''')
-
-    def test_long_header_encode_with_tab_continuation(self):
-        eq = self.ndiffAssertEqual
-        h = Header('wasnipoop; giraffes="very-long-necked-animals"; '
-                   'spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"',
-                   header_name='X-Foobar-Spoink-Defrobnit',
-                   continuation_ws='\t')
-        eq(h.encode(), '''\
-wasnipoop; giraffes="very-long-necked-animals";
-\tspooge="yummy"; hippos="gargantuan"; marshmallows="gooey"''')
-
-    def test_header_splitter(self):
-        eq = self.ndiffAssertEqual
-        msg = MIMEText('')
-        # It'd be great if we could use add_header() here, but that doesn't
-        # guarantee an order of the parameters.
-        msg['X-Foobar-Spoink-Defrobnit'] = (
-            'wasnipoop; giraffes="very-long-necked-animals"; '
-            'spooge="yummy"; hippos="gargantuan"; marshmallows="gooey"')
-        sfp = StringIO()
-        g = Generator(sfp)
-        g.flatten(msg)
-        eq(sfp.getvalue(), '''\
-Content-Type: text/plain; charset="us-ascii"
-MIME-Version: 1.0
-Content-Transfer-Encoding: 7bit
-X-Foobar-Spoink-Defrobnit: wasnipoop; giraffes="very-long-necked-animals";
-\tspooge="yummy"; hippos="gargantuan"; marshmallows="gooey"
-
-''')
-
-    def test_no_semis_header_splitter(self):
-        eq = self.ndiffAssertEqual
-        msg = Message()
-        msg['From'] = 'test@dom.ain'
-        msg['References'] = SPACE.join(['<%d@dom.ain>' % i for i in range(10)])
-        msg.set_payload('Test')
-        sfp = StringIO()
-        g = Generator(sfp)
-        g.flatten(msg)
-        eq(sfp.getvalue(), """\
-From: test@dom.ain
-References: <0@dom.ain> <1@dom.ain> <2@dom.ain> <3@dom.ain> <4@dom.ain>
-\t<5@dom.ain> <6@dom.ain> <7@dom.ain> <8@dom.ain> <9@dom.ain>
-
-Test""")
-
-    def test_no_split_long_header(self):
-        eq = self.ndiffAssertEqual
-        hstr = 'References: ' + 'x' * 80
-        h = Header(hstr, continuation_ws='\t')
-        eq(h.encode(), """\
-References: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx""")
-
-    def test_splitting_multiple_long_lines(self):
-        eq = self.ndiffAssertEqual
-        hstr = """\
-from babylon.socal-raves.org (localhost [127.0.0.1]); by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; for <mailman-admin@babylon.socal-raves.org>; Sat, 2 Feb 2002 17:00:06 -0800 (PST)
-\tfrom babylon.socal-raves.org (localhost [127.0.0.1]); by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; for <mailman-admin@babylon.socal-raves.org>; Sat, 2 Feb 2002 17:00:06 -0800 (PST)
-\tfrom babylon.socal-raves.org (localhost [127.0.0.1]); by babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81; for <mailman-admin@babylon.socal-raves.org>; Sat, 2 Feb 2002 17:00:06 -0800 (PST)
-"""
-        h = Header(hstr, continuation_ws='\t')
-        eq(h.encode(), """\
-from babylon.socal-raves.org (localhost [127.0.0.1]);
-\tby babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81;
-\tfor <mailman-admin@babylon.socal-raves.org>;
-\tSat, 2 Feb 2002 17:00:06 -0800 (PST)
-\tfrom babylon.socal-raves.org (localhost [127.0.0.1]);
-\tby babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81;
-\tfor <mailman-admin@babylon.socal-raves.org>;
-\tSat, 2 Feb 2002 17:00:06 -0800 (PST)
-\tfrom babylon.socal-raves.org (localhost [127.0.0.1]);
-\tby babylon.socal-raves.org (Postfix) with ESMTP id B570E51B81;
-\tfor <mailman-admin@babylon.socal-raves.org>;
-\tSat, 2 Feb 2002 17:00:06 -0800 (PST)""")
-
-
-
-# Test mangling of "From " lines in the body of a message
-class TestFromMangling(unittest.TestCase):
-    def setUp(self):
-        self.msg = Message()
-        self.msg['From'] = 'aaa@bbb.org'
-        self.msg.set_payload("""\
-From the desk of A.A.A.:
-Blah blah blah
-""")
-
-    def test_mangled_from(self):
-        s = StringIO()
-        g = Generator(s, mangle_from_=1)
-        g.flatten(self.msg)
-        self.assertEqual(s.getvalue(), """\
-From: aaa@bbb.org
-
->From the desk of A.A.A.:
-Blah blah blah
-""")
-
-    def test_dont_mangle_from(self):
-        s = StringIO()
-        g = Generator(s, mangle_from_=0)
-        g.flatten(self.msg)
-        self.assertEqual(s.getvalue(), """\
-From: aaa@bbb.org
-
-From the desk of A.A.A.:
-Blah blah blah
-""")
-
-
-
-# Test the basic MIMEAudio class
-class TestMIMEAudio(unittest.TestCase):
-    def setUp(self):
-        # In Python, audiotest.au lives in Lib/test not Lib/test/data
-        fp = open(findfile('audiotest.au'))
-        try:
-            self._audiodata = fp.read()
-        finally:
-            fp.close()
-        self._au = MIMEAudio(self._audiodata)
-
-    def test_guess_minor_type(self):
-        self.assertEqual(self._au.get_type(), 'audio/basic')
-
-    def test_encoding(self):
-        payload = self._au.get_payload()
-        self.assertEqual(base64.decodestring(payload), self._audiodata)
-
-    def checkSetMinor(self):
-        au = MIMEAudio(self._audiodata, 'fish')
-        self.assertEqual(im.get_type(), 'audio/fish')
-
-    def test_custom_encoder(self):
-        eq = self.assertEqual
-        def encoder(msg):
-            orig = msg.get_payload()
-            msg.set_payload(0)
-            msg['Content-Transfer-Encoding'] = 'broken64'
-        au = MIMEAudio(self._audiodata, _encoder=encoder)
-        eq(au.get_payload(), 0)
-        eq(au['content-transfer-encoding'], 'broken64')
-
-    def test_add_header(self):
-        eq = self.assertEqual
-        unless = self.failUnless
-        self._au.add_header('Content-Disposition', 'attachment',
-                            filename='audiotest.au')
-        eq(self._au['content-disposition'],
-           'attachment; filename="audiotest.au"')
-        eq(self._au.get_params(header='content-disposition'),
-           [('attachment', ''), ('filename', 'audiotest.au')])
-        eq(self._au.get_param('filename', header='content-disposition'),
-           'audiotest.au')
-        missing = []
-        eq(self._au.get_param('attachment', header='content-disposition'), '')
-        unless(self._au.get_param('foo', failobj=missing,
-                                  header='content-disposition') is missing)
-        # Try some missing stuff
-        unless(self._au.get_param('foobar', missing) is missing)
-        unless(self._au.get_param('attachment', missing,
-                                  header='foobar') is missing)
-
-
-
-# Test the basic MIMEImage class
-class TestMIMEImage(unittest.TestCase):
-    def setUp(self):
-        fp = openfile('PyBanner048.gif')
-        try:
-            self._imgdata = fp.read()
-        finally:
-            fp.close()
-        self._im = MIMEImage(self._imgdata)
-
-    def test_guess_minor_type(self):
-        self.assertEqual(self._im.get_type(), 'image/gif')
-
-    def test_encoding(self):
-        payload = self._im.get_payload()
-        self.assertEqual(base64.decodestring(payload), self._imgdata)
-
-    def checkSetMinor(self):
-        im = MIMEImage(self._imgdata, 'fish')
-        self.assertEqual(im.get_type(), 'image/fish')
-
-    def test_custom_encoder(self):
-        eq = self.assertEqual
-        def encoder(msg):
-            orig = msg.get_payload()
-            msg.set_payload(0)
-            msg['Content-Transfer-Encoding'] = 'broken64'
-        im = MIMEImage(self._imgdata, _encoder=encoder)
-        eq(im.get_payload(), 0)
-        eq(im['content-transfer-encoding'], 'broken64')
-
-    def test_add_header(self):
-        eq = self.assertEqual
-        unless = self.failUnless
-        self._im.add_header('Content-Disposition', 'attachment',
-                            filename='dingusfish.gif')
-        eq(self._im['content-disposition'],
-           'attachment; filename="dingusfish.gif"')
-        eq(self._im.get_params(header='content-disposition'),
-           [('attachment', ''), ('filename', 'dingusfish.gif')])
-        eq(self._im.get_param('filename', header='content-disposition'),
-           'dingusfish.gif')
-        missing = []
-        eq(self._im.get_param('attachment', header='content-disposition'), '')
-        unless(self._im.get_param('foo', failobj=missing,
-                                  header='content-disposition') is missing)
-        # Try some missing stuff
-        unless(self._im.get_param('foobar', missing) is missing)
-        unless(self._im.get_param('attachment', missing,
-                                  header='foobar') is missing)
-
-
-
-# Test the basic MIMEText class
-class TestMIMEText(unittest.TestCase):
-    def setUp(self):
-        self._msg = MIMEText('hello there')
-
-    def test_types(self):
-        eq = self.assertEqual
-        unless = self.failUnless
-        eq(self._msg.get_type(), 'text/plain')
-        eq(self._msg.get_param('charset'), 'us-ascii')
-        missing = []
-        unless(self._msg.get_param('foobar', missing) is missing)
-        unless(self._msg.get_param('charset', missing, header='foobar')
-               is missing)
-
-    def test_payload(self):
-        self.assertEqual(self._msg.get_payload(), 'hello there\n')
-        self.failUnless(not self._msg.is_multipart())
-
-    def test_charset(self):
-        eq = self.assertEqual
-        msg = MIMEText('hello there', _charset='us-ascii')
-        eq(msg.get_charset().input_charset, 'us-ascii')
-        eq(msg['content-type'], 'text/plain; charset="us-ascii"')
-
-
-
-# Test a more complicated multipart/mixed type message
-class TestMultipartMixed(unittest.TestCase):
-    def setUp(self):
-        fp = openfile('PyBanner048.gif')
-        try:
-            data = fp.read()
-        finally:
-            fp.close()
-
-        container = MIMEBase('multipart', 'mixed', boundary='BOUNDARY')
-        image = MIMEImage(data, name='dingusfish.gif')
-        image.add_header('content-disposition', 'attachment',
-                         filename='dingusfish.gif')
-        intro = MIMEText('''\
-Hi there,
-
-This is the dingus fish.
-''')
-        container.attach(intro)
-        container.attach(image)
-        container['From'] = 'Barry <barry@digicool.com>'
-        container['To'] = 'Dingus Lovers <cravindogs@cravindogs.com>'
-        container['Subject'] = 'Here is your dingus fish'
-
-        now = 987809702.54848599
-        timetuple = time.localtime(now)
-        if timetuple[-1] == 0:
-            tzsecs = time.timezone
-        else:
-            tzsecs = time.altzone
-        if tzsecs > 0:
-            sign = '-'
-        else:
-            sign = '+'
-        tzoffset = ' %s%04d' % (sign, tzsecs / 36)
-        container['Date'] = time.strftime(
-            '%a, %d %b %Y %H:%M:%S',
-            time.localtime(now)) + tzoffset
-        self._msg = container
-        self._im = image
-        self._txt = intro
-
-    def test_hierarchy(self):
-        # convenience
-        eq = self.assertEqual
-        unless = self.failUnless
-        raises = self.assertRaises
-        # tests
-        m = self._msg
-        unless(m.is_multipart())
-        eq(m.get_type(), 'multipart/mixed')
-        eq(len(m.get_payload()), 2)
-        raises(IndexError, m.get_payload, 2)
-        m0 = m.get_payload(0)
-        m1 = m.get_payload(1)
-        unless(m0 is self._txt)
-        unless(m1 is self._im)
-        eq(m.get_payload(), [m0, m1])
-        unless(not m0.is_multipart())
-        unless(not m1.is_multipart())
-
-    def test_no_parts_in_a_multipart(self):
-        outer = MIMEBase('multipart', 'mixed')
-        outer['Subject'] = 'A subject'
-        outer['To'] = 'aperson@dom.ain'
-        outer['From'] = 'bperson@dom.ain'
-        outer.preamble = ''
-        outer.epilogue = ''
-        outer.set_boundary('BOUNDARY')
-        msg = MIMEText('hello world')
-        self.assertEqual(outer.as_string(), '''\
-Content-Type: multipart/mixed; boundary="BOUNDARY"
-MIME-Version: 1.0
-Subject: A subject
-To: aperson@dom.ain
-From: bperson@dom.ain
-
---BOUNDARY
-
-
---BOUNDARY--
-''')
-
-    def test_one_part_in_a_multipart(self):
-        outer = MIMEBase('multipart', 'mixed')
-        outer['Subject'] = 'A subject'
-        outer['To'] = 'aperson@dom.ain'
-        outer['From'] = 'bperson@dom.ain'
-        outer.preamble = ''
-        outer.epilogue = ''
-        outer.set_boundary('BOUNDARY')
-        msg = MIMEText('hello world')
-        outer.attach(msg)
-        self.assertEqual(outer.as_string(), '''\
-Content-Type: multipart/mixed; boundary="BOUNDARY"
-MIME-Version: 1.0
-Subject: A subject
-To: aperson@dom.ain
-From: bperson@dom.ain
-
---BOUNDARY
-Content-Type: text/plain; charset="us-ascii"
-MIME-Version: 1.0
-Content-Transfer-Encoding: 7bit
-
-hello world
-
---BOUNDARY--
-''')
-
-    def test_seq_parts_in_a_multipart(self):
-        outer = MIMEBase('multipart', 'mixed')
-        outer['Subject'] = 'A subject'
-        outer['To'] = 'aperson@dom.ain'
-        outer['From'] = 'bperson@dom.ain'
-        outer.preamble = ''
-        outer.epilogue = ''
-        msg = MIMEText('hello world')
-        outer.attach(msg)
-        outer.set_boundary('BOUNDARY')
-        self.assertEqual(outer.as_string(), '''\
-Content-Type: multipart/mixed; boundary="BOUNDARY"
-MIME-Version: 1.0
-Subject: A subject
-To: aperson@dom.ain
-From: bperson@dom.ain
-
---BOUNDARY
-Content-Type: text/plain; charset="us-ascii"
-MIME-Version: 1.0
-Content-Transfer-Encoding: 7bit
-
-hello world
-
---BOUNDARY--
-''')
-
-
-
-# Test some badly formatted messages
-class TestNonConformant(TestEmailBase):
-    def test_parse_missing_minor_type(self):
-        eq = self.assertEqual
-        msg = self._msgobj('msg_14.txt')
-        eq(msg.get_type(), 'text')
-        eq(msg.get_main_type(), 'text')
-        self.failUnless(msg.get_subtype() is None)
-
-    def test_bogus_boundary(self):
-        fp = openfile(findfile('msg_15.txt'))
-        try:
-            data = fp.read()
-        finally:
-            fp.close()
-        p = Parser()
-        # Note, under a future non-strict parsing mode, this would parse the
-        # message into the intended message tree.
-        self.assertRaises(Errors.BoundaryError, p.parsestr, data)
-
-    def test_multipart_no_boundary(self):
-        fp = openfile(findfile('msg_25.txt'))
-        try:
-            self.assertRaises(Errors.BoundaryError,
-                              email.message_from_file, fp)
-        finally:
-            fp.close()
-
-
-
-# Test RFC 2047 header encoding and decoding
-class TestRFC2047(unittest.TestCase):
-    def test_iso_8859_1(self):
-        eq = self.assertEqual
-        s = '=?iso-8859-1?q?this=20is=20some=20text?='
-        eq(Utils.decode(s), 'this is some text')
-        s = '=?ISO-8859-1?Q?Keld_J=F8rn_Simonsen?='
-        eq(Utils.decode(s), u'Keld J\xf8rn Simonsen')
-        s = '=?ISO-8859-1?B?SWYgeW91IGNhbiByZWFkIHRoaXMgeW8=?=' \
-            '=?ISO-8859-2?B?dSB1bmRlcnN0YW5kIHRoZSBleGFtcGxlLg==?='
-        eq(Utils.decode(s), 'If you can read this you understand the example.')
-        s = '=?iso-8859-8?b?7eXs+SDv4SDp7Oj08A==?='
-        eq(Utils.decode(s),
-           u'\u05dd\u05d5\u05dc\u05e9 \u05df\u05d1 \u05d9\u05dc\u05d8\u05e4\u05e0')
-        s = '=?iso-8859-1?q?this=20is?= =?iso-8859-1?q?some=20text?='
-        eq(Utils.decode(s), u'this issome text')
-        s = '=?iso-8859-1?q?this=20is_?= =?iso-8859-1?q?some=20text?='
-        eq(Utils.decode(s), u'this is some text')
-
-    def test_encode_header(self):
-        eq = self.assertEqual
-        s = 'this is some text'
-        eq(Utils.encode(s), '=?iso-8859-1?q?this=20is=20some=20text?=')
-        s = 'Keld_J\xf8rn_Simonsen'
-        eq(Utils.encode(s), '=?iso-8859-1?q?Keld_J=F8rn_Simonsen?=')
-        s1 = 'If you can read this yo'
-        s2 = 'u understand the example.'
-        eq(Utils.encode(s1, encoding='b'),
-           '=?iso-8859-1?b?SWYgeW91IGNhbiByZWFkIHRoaXMgeW8=?=')
-        eq(Utils.encode(s2, charset='iso-8859-2', encoding='b'),
-           '=?iso-8859-2?b?dSB1bmRlcnN0YW5kIHRoZSBleGFtcGxlLg==?=')
-
-
-
-# Test the MIMEMessage class
-class TestMIMEMessage(TestEmailBase):
-    def setUp(self):
-        fp = openfile('msg_11.txt')
-        try:
-            self._text = fp.read()
-        finally:
-            fp.close()
-
-    def test_type_error(self):
-        self.assertRaises(TypeError, MIMEMessage, 'a plain string')
-
-    def test_valid_argument(self):
-        eq = self.assertEqual
-        unless = self.failUnless
-        subject = 'A sub-message'
-        m = Message()
-        m['Subject'] = subject
-        r = MIMEMessage(m)
-        eq(r.get_type(), 'message/rfc822')
-        payload = r.get_payload()
-        unless(type(payload), ListType)
-        eq(len(payload), 1)
-        subpart = payload[0]
-        unless(subpart is m)
-        eq(subpart['subject'], subject)
-
-    def test_bad_multipart(self):
-        eq = self.assertEqual
-        msg1 = Message()
-        msg1['Subject'] = 'subpart 1'
-        msg2 = Message()
-        msg2['Subject'] = 'subpart 2'
-        r = MIMEMessage(msg1)
-        self.assertRaises(Errors.MultipartConversionError, r.attach, msg2)
-
-    def test_generate(self):
-        # First craft the message to be encapsulated
-        m = Message()
-        m['Subject'] = 'An enclosed message'
-        m.set_payload('Here is the body of the message.\n')
-        r = MIMEMessage(m)
-        r['Subject'] = 'The enclosing message'
-        s = StringIO()
-        g = Generator(s)
-        g.flatten(r)
-        self.assertEqual(s.getvalue(), """\
-Content-Type: message/rfc822
-MIME-Version: 1.0
-Subject: The enclosing message
-
-Subject: An enclosed message
-
-Here is the body of the message.
-""")
-
-    def test_parse_message_rfc822(self):
-        eq = self.assertEqual
-        unless = self.failUnless
-        msg = self._msgobj('msg_11.txt')
-        eq(msg.get_type(), 'message/rfc822')
-        payload = msg.get_payload()
-        unless(isinstance(payload, ListType))
-        eq(len(payload), 1)
-        submsg = payload[0]
-        self.failUnless(isinstance(submsg, Message))
-        eq(submsg['subject'], 'An enclosed message')
-        eq(submsg.get_payload(), 'Here is the body of the message.\n')
-
-    def test_dsn(self):
-        eq = self.assertEqual
-        unless = self.failUnless
-        # msg 16 is a Delivery Status Notification, see RFC 1894
-        msg = self._msgobj('msg_16.txt')
-        eq(msg.get_type(), 'multipart/report')
-        unless(msg.is_multipart())
-        eq(len(msg.get_payload()), 3)
-        # Subpart 1 is a text/plain, human readable section
-        subpart = msg.get_payload(0)
-        eq(subpart.get_type(), 'text/plain')
-        eq(subpart.get_payload(), """\
-This report relates to a message you sent with the following header fields:
-
-  Message-id: <002001c144a6$8752e060$56104586@oxy.edu>
-  Date: Sun, 23 Sep 2001 20:10:55 -0700
-  From: "Ian T. Henry" <henryi@oxy.edu>
-  To: SoCal Raves <scr@socal-raves.org>
-  Subject: [scr] yeah for Ians!!
-
-Your message cannot be delivered to the following recipients:
-
-  Recipient address: jangel1@cougar.noc.ucla.edu
-  Reason: recipient reached disk quota
-
-""")
-        # Subpart 2 contains the machine parsable DSN information.  It
-        # consists of two blocks of headers, represented by two nested Message
-        # objects.
-        subpart = msg.get_payload(1)
-        eq(subpart.get_type(), 'message/delivery-status')
-        eq(len(subpart.get_payload()), 2)
-        # message/delivery-status should treat each block as a bunch of
-        # headers, i.e. a bunch of Message objects.
-        dsn1 = subpart.get_payload(0)
-        unless(isinstance(dsn1, Message))
-        eq(dsn1['original-envelope-id'], '0GK500B4HD0888@cougar.noc.ucla.edu')
-        eq(dsn1.get_param('dns', header='reporting-mta'), '')
-        # Try a missing one <wink>
-        eq(dsn1.get_param('nsd', header='reporting-mta'), None)
-        dsn2 = subpart.get_payload(1)
-        unless(isinstance(dsn2, Message))
-        eq(dsn2['action'], 'failed')
-        eq(dsn2.get_params(header='original-recipient'),
-           [('rfc822', ''), ('jangel1@cougar.noc.ucla.edu', '')])
-        eq(dsn2.get_param('rfc822', header='final-recipient'), '')
-        # Subpart 3 is the original message
-        subpart = msg.get_payload(2)
-        eq(subpart.get_type(), 'message/rfc822')
-        payload = subpart.get_payload()
-        unless(isinstance(payload, ListType))
-        eq(len(payload), 1)
-        subsubpart = payload[0]
-        unless(isinstance(subsubpart, Message))
-        eq(subsubpart.get_type(), 'text/plain')
-        eq(subsubpart['message-id'],
-           '<002001c144a6$8752e060$56104586@oxy.edu>')
-
-    def test_epilogue(self):
-        fp = openfile('msg_21.txt')
-        try:
-            text = fp.read()
-        finally:
-            fp.close()
-        msg = Message()
-        msg['From'] = 'aperson@dom.ain'
-        msg['To'] = 'bperson@dom.ain'
-        msg['Subject'] = 'Test'
-        msg.preamble = 'MIME message\n'
-        msg.epilogue = 'End of MIME message\n'
-        msg1 = MIMEText('One')
-        msg2 = MIMEText('Two')
-        msg.add_header('Content-Type', 'multipart/mixed', boundary='BOUNDARY')
-        msg.attach(msg1)
-        msg.attach(msg2)
-        sfp = StringIO()
-        g = Generator(sfp)
-        g.flatten(msg)
-        self.assertEqual(sfp.getvalue(), text)
-
-    def test_default_type(self):
-        eq = self.assertEqual
-        fp = openfile('msg_30.txt')
-        try:
-            msg = email.message_from_file(fp)
-        finally:
-            fp.close()
-        container1 = msg.get_payload(0)
-        eq(container1.get_default_type(), 'message/rfc822')
-        eq(container1.get_type(), None)
-        container2 = msg.get_payload(1)
-        eq(container2.get_default_type(), 'message/rfc822')
-        eq(container2.get_type(), None)
-        container1a = container1.get_payload(0)
-        eq(container1a.get_default_type(), 'text/plain')
-        eq(container1a.get_type(), 'text/plain')
-        container2a = container2.get_payload(0)
-        eq(container2a.get_default_type(), 'text/plain')
-        eq(container2a.get_type(), 'text/plain')
-
-    def test_default_type_with_explicit_container_type(self):
-        eq = self.assertEqual
-        fp = openfile('msg_28.txt')
-        try:
-            msg = email.message_from_file(fp)
-        finally:
-            fp.close()
-        container1 = msg.get_payload(0)
-        eq(container1.get_default_type(), 'message/rfc822')
-        eq(container1.get_type(), 'message/rfc822')
-        container2 = msg.get_payload(1)
-        eq(container2.get_default_type(), 'message/rfc822')
-        eq(container2.get_type(), 'message/rfc822')
-        container1a = container1.get_payload(0)
-        eq(container1a.get_default_type(), 'text/plain')
-        eq(container1a.get_type(), 'text/plain')
-        container2a = container2.get_payload(0)
-        eq(container2a.get_default_type(), 'text/plain')
-        eq(container2a.get_type(), 'text/plain')
-
-    def test_default_type_non_parsed(self):
-        eq = self.assertEqual
-        neq = self.ndiffAssertEqual
-        # Set up container
-        container = MIMEMultipart('digest', 'BOUNDARY')
-        container.epilogue = '\n'
-        # Set up subparts
-        subpart1a = MIMEText('message 1\n')
-        subpart2a = MIMEText('message 2\n')
-        subpart1 = MIMEMessage(subpart1a)
-        subpart2 = MIMEMessage(subpart2a)
-        container.attach(subpart1)
-        container.attach(subpart2)
-        eq(subpart1.get_type(), 'message/rfc822')
-        eq(subpart1.get_default_type(), 'message/rfc822')
-        eq(subpart2.get_type(), 'message/rfc822')
-        eq(subpart2.get_default_type(), 'message/rfc822')
-        neq(container.as_string(0), '''\
-Content-Type: multipart/digest; boundary="BOUNDARY"
-MIME-Version: 1.0
-
---BOUNDARY
-Content-Type: message/rfc822
-MIME-Version: 1.0
-
-Content-Type: text/plain; charset="us-ascii"
-MIME-Version: 1.0
-Content-Transfer-Encoding: 7bit
-
-message 1
-
---BOUNDARY
-Content-Type: message/rfc822
-MIME-Version: 1.0
-
-Content-Type: text/plain; charset="us-ascii"
-MIME-Version: 1.0
-Content-Transfer-Encoding: 7bit
-
-message 2
-
---BOUNDARY--
-''')
-        del subpart1['content-type']
-        del subpart1['mime-version']
-        del subpart2['content-type']
-        del subpart2['mime-version']
-        eq(subpart1.get_type(), None)
-        eq(subpart1.get_default_type(), 'message/rfc822')
-        eq(subpart2.get_type(), None)
-        eq(subpart2.get_default_type(), 'message/rfc822')
-        neq(container.as_string(0), '''\
-Content-Type: multipart/digest; boundary="BOUNDARY"
-MIME-Version: 1.0
-
---BOUNDARY
-
-Content-Type: text/plain; charset="us-ascii"
-MIME-Version: 1.0
-Content-Transfer-Encoding: 7bit
-
-message 1
-
---BOUNDARY
-
-Content-Type: text/plain; charset="us-ascii"
-MIME-Version: 1.0
-Content-Transfer-Encoding: 7bit
-
-message 2
-
---BOUNDARY--
-''')
-
-
-
-# A general test of parser->model->generator idempotency.  IOW, read a message
-# in, parse it into a message object tree, then without touching the tree,
-# regenerate the plain text.  The original text and the transformed text
-# should be identical.  Note: that we ignore the Unix-From since that may
-# contain a changed date.
-class TestIdempotent(TestEmailBase):
-    def _msgobj(self, filename):
-        fp = openfile(filename)
-        try:
-            data = fp.read()
-        finally:
-            fp.close()
-        msg = email.message_from_string(data)
-        return msg, data
-
-    def _idempotent(self, msg, text):
-        eq = self.ndiffAssertEqual
-        s = StringIO()
-        g = Generator(s, maxheaderlen=0)
-        g.flatten(msg)
-        eq(text, s.getvalue())
-
-    def test_parse_text_message(self):
-        eq = self.assertEquals
-        msg, text = self._msgobj('msg_01.txt')
-        eq(msg.get_type(), 'text/plain')
-        eq(msg.get_main_type(), 'text')
-        eq(msg.get_subtype(), 'plain')
-        eq(msg.get_params()[1], ('charset', 'us-ascii'))
-        eq(msg.get_param('charset'), 'us-ascii')
-        eq(msg.preamble, None)
-        eq(msg.epilogue, None)
-        self._idempotent(msg, text)
-
-    def test_parse_untyped_message(self):
-        eq = self.assertEquals
-        msg, text = self._msgobj('msg_03.txt')
-        eq(msg.get_type(), None)
-        eq(msg.get_params(), None)
-        eq(msg.get_param('charset'), None)
-        self._idempotent(msg, text)
-
-    def test_simple_multipart(self):
-        msg, text = self._msgobj('msg_04.txt')
-        self._idempotent(msg, text)
-
-    def test_MIME_digest(self):
-        msg, text = self._msgobj('msg_02.txt')
-        self._idempotent(msg, text)
-
-    def test_long_header(self):
-        msg, text = self._msgobj('msg_27.txt')
-        self._idempotent(msg, text)
-
-    def test_MIME_digest_with_part_headers(self):
-        msg, text = self._msgobj('msg_28.txt')
-        self._idempotent(msg, text)
-
-    def test_mixed_with_image(self):
-        msg, text = self._msgobj('msg_06.txt')
-        self._idempotent(msg, text)
-
-    def test_multipart_report(self):
-        msg, text = self._msgobj('msg_05.txt')
-        self._idempotent(msg, text)
-
-    def test_dsn(self):
-        msg, text = self._msgobj('msg_16.txt')
-        self._idempotent(msg, text)
-
-    def test_preamble_epilogue(self):
-        msg, text = self._msgobj('msg_21.txt')
-        self._idempotent(msg, text)
-
-    def test_multipart_one_part(self):
-        msg, text = self._msgobj('msg_23.txt')
-        self._idempotent(msg, text)
-
-    def test_multipart_no_parts(self):
-        msg, text = self._msgobj('msg_24.txt')
-        self._idempotent(msg, text)
-
-    def test_content_type(self):
-        eq = self.assertEquals
-        unless = self.failUnless
-        # Get a message object and reset the seek pointer for other tests
-        msg, text = self._msgobj('msg_05.txt')
-        eq(msg.get_type(), 'multipart/report')
-        # Test the Content-Type: parameters
-        params = {}
-        for pk, pv in msg.get_params():
-            params[pk] = pv
-        eq(params['report-type'], 'delivery-status')
-        eq(params['boundary'], 'D1690A7AC1.996856090/mail.example.com')
-        eq(msg.preamble, 'This is a MIME-encapsulated message.\n\n')
-        eq(msg.epilogue, '\n\n')
-        eq(len(msg.get_payload()), 3)
-        # Make sure the subparts are what we expect
-        msg1 = msg.get_payload(0)
-        eq(msg1.get_type(), 'text/plain')
-        eq(msg1.get_payload(), 'Yadda yadda yadda\n')
-        msg2 = msg.get_payload(1)
-        eq(msg2.get_type(), None)
-        eq(msg2.get_payload(), 'Yadda yadda yadda\n')
-        msg3 = msg.get_payload(2)
-        eq(msg3.get_type(), 'message/rfc822')
-        self.failUnless(isinstance(msg3, Message))
-        payload = msg3.get_payload()
-        unless(isinstance(payload, ListType))
-        eq(len(payload), 1)
-        msg4 = payload[0]
-        unless(isinstance(msg4, Message))
-        eq(msg4.get_payload(), 'Yadda yadda yadda\n')
-
-    def test_parser(self):
-        eq = self.assertEquals
-        unless = self.failUnless
-        msg, text = self._msgobj('msg_06.txt')
-        # Check some of the outer headers
-        eq(msg.get_type(), 'message/rfc822')
-        # Make sure the payload is a list of exactly one sub-Message, and that
-        # that submessage has a type of text/plain
-        payload = msg.get_payload()
-        unless(isinstance(payload, ListType))
-        eq(len(payload), 1)
-        msg1 = payload[0]
-        self.failUnless(isinstance(msg1, Message))
-        eq(msg1.get_type(), 'text/plain')
-        self.failUnless(isinstance(msg1.get_payload(), StringType))
-        eq(msg1.get_payload(), '\n')
-
-
-# Test various other bits of the package's functionality
-class TestMiscellaneous(unittest.TestCase):
-    def test_message_from_string(self):
-        fp = openfile('msg_01.txt')
-        try:
-            text = fp.read()
-        finally:
-            fp.close()
-        msg = email.message_from_string(text)
-        s = StringIO()
-        # Don't wrap/continue long headers since we're trying to test
-        # idempotency.
-        g = Generator(s, maxheaderlen=0)
-        g.flatten(msg)
-        self.assertEqual(text, s.getvalue())
-
-    def test_message_from_file(self):
-        fp = openfile('msg_01.txt')
-        try:
-            text = fp.read()
-            fp.seek(0)
-            msg = email.message_from_file(fp)
-            s = StringIO()
-            # Don't wrap/continue long headers since we're trying to test
-            # idempotency.
-            g = Generator(s, maxheaderlen=0)
-            g.flatten(msg)
-            self.assertEqual(text, s.getvalue())
-        finally:
-            fp.close()
-
-    def test_message_from_string_with_class(self):
-        unless = self.failUnless
-        fp = openfile('msg_01.txt')
-        try:
-            text = fp.read()
-        finally:
-            fp.close()
-        # Create a subclass
-        class MyMessage(Message):
-            pass
-
-        msg = email.message_from_string(text, MyMessage)
-        unless(isinstance(msg, MyMessage))
-        # Try something more complicated
-        fp = openfile('msg_02.txt')
-        try:
-            text = fp.read()
-        finally:
-            fp.close()
-        msg = email.message_from_string(text, MyMessage)
-        for subpart in msg.walk():
-            unless(isinstance(subpart, MyMessage))
-
-    def test_message_from_file_with_class(self):
-        unless = self.failUnless
-        # Create a subclass
-        class MyMessage(Message):
-            pass
-
-        fp = openfile('msg_01.txt')
-        try:
-            msg = email.message_from_file(fp, MyMessage)
-        finally:
-            fp.close()
-        unless(isinstance(msg, MyMessage))
-        # Try something more complicated
-        fp = openfile('msg_02.txt')
-        try:
-            msg = email.message_from_file(fp, MyMessage)
-        finally:
-            fp.close()
-        for subpart in msg.walk():
-            unless(isinstance(subpart, MyMessage))
-
-    def test__all__(self):
-        module = __import__('email')
-        all = module.__all__
-        all.sort()
-        self.assertEqual(all, ['Charset', 'Encoders', 'Errors', 'Generator',
-                               'Header', 'Iterators', 'MIMEAudio',
-                               'MIMEBase', 'MIMEImage', 'MIMEMessage',
-                               'MIMEText', 'Message', 'Parser',
-                               'Utils', 'base64MIME',
-                               'message_from_file', 'message_from_string',
-                               'quopriMIME'])
-
-    def test_formatdate(self):
-        now = time.time()
-        self.assertEqual(Utils.parsedate(Utils.formatdate(now))[:6],
-                         time.gmtime(now)[:6])
-
-    def test_formatdate_localtime(self):
-        now = time.time()
-        self.assertEqual(
-            Utils.parsedate(Utils.formatdate(now, localtime=1))[:6],
-            time.localtime(now)[:6])
-
-    def test_parsedate_none(self):
-        self.assertEqual(Utils.parsedate(''), None)
-
-    def test_parseaddr_empty(self):
-        self.assertEqual(Utils.parseaddr('<>'), ('', ''))
-        self.assertEqual(Utils.formataddr(Utils.parseaddr('<>')), '')
-
-    def test_noquote_dump(self):
-        self.assertEqual(
-            Utils.formataddr(('A Silly Person', 'person@dom.ain')),
-            'A Silly Person <person@dom.ain>')
-
-    def test_escape_dump(self):
-        self.assertEqual(
-            Utils.formataddr(('A (Very) Silly Person', 'person@dom.ain')),
-            r'"A \(Very\) Silly Person" <person@dom.ain>')
-        a = r'A \(Special\) Person'
-        b = 'person@dom.ain'
-        self.assertEqual(Utils.parseaddr(Utils.formataddr((a, b))), (a, b))
-
-    def test_quote_dump(self):
-        self.assertEqual(
-            Utils.formataddr(('A Silly; Person', 'person@dom.ain')),
-            r'"A Silly; Person" <person@dom.ain>')
-
-    def test_fix_eols(self):
-        eq = self.assertEqual
-        eq(Utils.fix_eols('hello'), 'hello')
-        eq(Utils.fix_eols('hello\n'), 'hello\r\n')
-        eq(Utils.fix_eols('hello\r'), 'hello\r\n')
-        eq(Utils.fix_eols('hello\r\n'), 'hello\r\n')
-        eq(Utils.fix_eols('hello\n\r'), 'hello\r\n\r\n')
-
-    def test_charset_richcomparisons(self):
-        eq = self.assertEqual
-        ne = self.failIfEqual
-        cset1 = Charset()
-        cset2 = Charset()
-        eq(cset1, 'us-ascii')
-        eq(cset1, 'US-ASCII')
-        eq(cset1, 'Us-AsCiI')
-        eq('us-ascii', cset1)
-        eq('US-ASCII', cset1)
-        eq('Us-AsCiI', cset1)
-        ne(cset1, 'usascii')
-        ne(cset1, 'USASCII')
-        ne(cset1, 'UsAsCiI')
-        ne('usascii', cset1)
-        ne('USASCII', cset1)
-        ne('UsAsCiI', cset1)
-        eq(cset1, cset2)
-        eq(cset2, cset1)
-
-    def test_getaddresses(self):
-        eq = self.assertEqual
-        eq(Utils.getaddresses(['aperson@dom.ain (Al Person)',
-                               'Bud Person <bperson@dom.ain>']),
-           [('Al Person', 'aperson@dom.ain'),
-            ('Bud Person', 'bperson@dom.ain')])
-
-
-
-# Test the iterator/generators
-class TestIterators(TestEmailBase):
-    def test_body_line_iterator(self):
-        eq = self.assertEqual
-        # First a simple non-multipart message
-        msg = self._msgobj('msg_01.txt')
-        it = Iterators.body_line_iterator(msg)
-        lines = list(it)
-        eq(len(lines), 6)
-        eq(EMPTYSTRING.join(lines), msg.get_payload())
-        # Now a more complicated multipart
-        msg = self._msgobj('msg_02.txt')
-        it = Iterators.body_line_iterator(msg)
-        lines = list(it)
-        eq(len(lines), 43)
-        fp = openfile('msg_19.txt')
-        try:
-            eq(EMPTYSTRING.join(lines), fp.read())
-        finally:
-            fp.close()
-
-    def test_typed_subpart_iterator(self):
-        eq = self.assertEqual
-        msg = self._msgobj('msg_04.txt')
-        it = Iterators.typed_subpart_iterator(msg, 'text')
-        lines = []
-        subparts = 0
-        for subpart in it:
-            subparts += 1
-            lines.append(subpart.get_payload())
-        eq(subparts, 2)
-        eq(EMPTYSTRING.join(lines), """\
-a simple kind of mirror
-to reflect upon our own
-a simple kind of mirror
-to reflect upon our own
-""")
-
-    def test_typed_subpart_iterator_default_type(self):
-        eq = self.assertEqual
-        msg = self._msgobj('msg_03.txt')
-        it = Iterators.typed_subpart_iterator(msg, 'text', 'plain')
-        lines = []
-        subparts = 0
-        for subpart in it:
-            subparts += 1
-            lines.append(subpart.get_payload())
-        eq(subparts, 1)
-        eq(EMPTYSTRING.join(lines), """\
-
-Hi,
-
-Do you like this message?
-
--Me
-""")
-
-
-
-class TestParsers(TestEmailBase):
-    def test_header_parser(self):
-        eq = self.assertEqual
-        # Parse only the headers of a complex multipart MIME document
-        fp = openfile('msg_02.txt')
-        try:
-            msg = HeaderParser().parse(fp)
-        finally:
-            fp.close()
-        eq(msg['from'], 'ppp-request@zzz.org')
-        eq(msg['to'], 'ppp@zzz.org')
-        eq(msg.get_type(), 'multipart/mixed')
-        eq(msg.is_multipart(), 0)
-        self.failUnless(isinstance(msg.get_payload(), StringType))
-
-    def test_whitespace_continuaton(self):
-        eq = self.assertEqual
-        # This message contains a line after the Subject: header that has only
-        # whitespace, but it is not empty!
-        msg = email.message_from_string("""\
-From: aperson@dom.ain
-To: bperson@dom.ain
-Subject: the next line has a space on it
-\x20
-Date: Mon, 8 Apr 2002 15:09:19 -0400
-Message-ID: spam
-
-Here's the message body
-""")
-        eq(msg['subject'], 'the next line has a space on it\n ')
-        eq(msg['message-id'], 'spam')
-        eq(msg.get_payload(), "Here's the message body\n")
-
-    def test_crlf_separation(self):
-        eq = self.assertEqual
-        fp = openfile('msg_26.txt')
-        try:
-            msg = Parser().parse(fp)
-        finally:
-            fp.close()
-        eq(len(msg.get_payload()), 2)
-        part1 = msg.get_payload(0)
-        eq(part1.get_type(), 'text/plain')
-        eq(part1.get_payload(), 'Simple email with attachment.\r\n\r\n')
-        part2 = msg.get_payload(1)
-        eq(part2.get_type(), 'application/riscos')
-
-    def test_multipart_digest_with_extra_mime_headers(self):
-        eq = self.assertEqual
-        neq = self.ndiffAssertEqual
-        fp = openfile('msg_28.txt')
-        try:
-            msg = email.message_from_file(fp)
-        finally:
-            fp.close()
-        # Structure is:
-        # multipart/digest
-        #   message/rfc822
-        #     text/plain
-        #   message/rfc822
-        #     text/plain
-        eq(msg.is_multipart(), 1)
-        eq(len(msg.get_payload()), 2)
-        part1 = msg.get_payload(0)
-        eq(part1.get_type(), 'message/rfc822')
-        eq(part1.is_multipart(), 1)
-        eq(len(part1.get_payload()), 1)
-        part1a = part1.get_payload(0)
-        eq(part1a.is_multipart(), 0)
-        eq(part1a.get_type(), 'text/plain')
-        neq(part1a.get_payload(), 'message 1\n')
-        # next message/rfc822
-        part2 = msg.get_payload(1)
-        eq(part2.get_type(), 'message/rfc822')
-        eq(part2.is_multipart(), 1)
-        eq(len(part2.get_payload()), 1)
-        part2a = part2.get_payload(0)
-        eq(part2a.is_multipart(), 0)
-        eq(part2a.get_type(), 'text/plain')
-        neq(part2a.get_payload(), 'message 2\n')
-
-
-
-class TestBase64(unittest.TestCase):
-    def test_len(self):
-        eq = self.assertEqual
-        eq(base64MIME.base64_len('hello'),
-           len(base64MIME.encode('hello', eol='')))
-        for size in range(15):
-            if   size == 0 : bsize = 0
-            elif size <= 3 : bsize = 4
-            elif size <= 6 : bsize = 8
-            elif size <= 9 : bsize = 12
-            elif size <= 12: bsize = 16
-            else           : bsize = 20
-            eq(base64MIME.base64_len('x'*size), bsize)
-
-    def test_decode(self):
-        eq = self.assertEqual
-        eq(base64MIME.decode(''), '')
-        eq(base64MIME.decode('aGVsbG8='), 'hello')
-        eq(base64MIME.decode('aGVsbG8=', 'X'), 'hello')
-        eq(base64MIME.decode('aGVsbG8NCndvcmxk\n', 'X'), 'helloXworld')
-
-    def test_encode(self):
-        eq = self.assertEqual
-        eq(base64MIME.encode(''), '')
-        eq(base64MIME.encode('hello'), 'aGVsbG8=\n')
-        # Test the binary flag
-        eq(base64MIME.encode('hello\n'), 'aGVsbG8K\n')
-        eq(base64MIME.encode('hello\n', 0), 'aGVsbG8NCg==\n')
-        # Test the maxlinelen arg
-        eq(base64MIME.encode('xxxx ' * 20, maxlinelen=40), """\
-eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg
-eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg
-eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg
-eHh4eCB4eHh4IA==
-""")
-        # Test the eol argument
-        eq(base64MIME.encode('xxxx ' * 20, maxlinelen=40, eol='\r\n'), """\
-eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg\r
-eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg\r
-eHh4eCB4eHh4IHh4eHggeHh4eCB4eHh4IHh4eHgg\r
-eHh4eCB4eHh4IA==\r
-""")
-
-    def test_header_encode(self):
-        eq = self.assertEqual
-        he = base64MIME.header_encode
-        eq(he('hello'), '=?iso-8859-1?b?aGVsbG8=?=')
-        eq(he('hello\nworld'), '=?iso-8859-1?b?aGVsbG8NCndvcmxk?=')
-        # Test the charset option
-        eq(he('hello', charset='iso-8859-2'), '=?iso-8859-2?b?aGVsbG8=?=')
-        # Test the keep_eols flag
-        eq(he('hello\nworld', keep_eols=1),
-           '=?iso-8859-1?b?aGVsbG8Kd29ybGQ=?=')
-        # Test the maxlinelen argument
-        eq(he('xxxx ' * 20, maxlinelen=40), """\
-=?iso-8859-1?b?eHh4eCB4eHh4IHh4eHggeHg=?=
- =?iso-8859-1?b?eHggeHh4eCB4eHh4IHh4eHg=?=
- =?iso-8859-1?b?IHh4eHggeHh4eCB4eHh4IHg=?=
- =?iso-8859-1?b?eHh4IHh4eHggeHh4eCB4eHg=?=
- =?iso-8859-1?b?eCB4eHh4IHh4eHggeHh4eCA=?=
- =?iso-8859-1?b?eHh4eCB4eHh4IHh4eHgg?=""")
-        # Test the eol argument
-        eq(he('xxxx ' * 20, maxlinelen=40, eol='\r\n'), """\
-=?iso-8859-1?b?eHh4eCB4eHh4IHh4eHggeHg=?=\r
- =?iso-8859-1?b?eHggeHh4eCB4eHh4IHh4eHg=?=\r
- =?iso-8859-1?b?IHh4eHggeHh4eCB4eHh4IHg=?=\r
- =?iso-8859-1?b?eHh4IHh4eHggeHh4eCB4eHg=?=\r
- =?iso-8859-1?b?eCB4eHh4IHh4eHggeHh4eCA=?=\r
- =?iso-8859-1?b?eHh4eCB4eHh4IHh4eHgg?=""")
-
-
-
-class TestQuopri(unittest.TestCase):
-    def setUp(self):
-        self.hlit = [chr(x) for x in range(ord('a'), ord('z')+1)] + \
-                    [chr(x) for x in range(ord('A'), ord('Z')+1)] + \
-                    [chr(x) for x in range(ord('0'), ord('9')+1)] + \
-                    ['!', '*', '+', '-', '/', ' ']
-        self.hnon = [chr(x) for x in range(256) if chr(x) not in self.hlit]
-        assert len(self.hlit) + len(self.hnon) == 256
-        self.blit = [chr(x) for x in range(ord(' '), ord('~')+1)] + ['\t']
-        self.blit.remove('=')
-        self.bnon = [chr(x) for x in range(256) if chr(x) not in self.blit]
-        assert len(self.blit) + len(self.bnon) == 256
-
-    def test_header_quopri_check(self):
-        for c in self.hlit:
-            self.failIf(quopriMIME.header_quopri_check(c))
-        for c in self.hnon:
-            self.failUnless(quopriMIME.header_quopri_check(c))
-
-    def test_body_quopri_check(self):
-        for c in self.blit:
-            self.failIf(quopriMIME.body_quopri_check(c))
-        for c in self.bnon:
-            self.failUnless(quopriMIME.body_quopri_check(c))
-
-    def test_header_quopri_len(self):
-        eq = self.assertEqual
-        hql = quopriMIME.header_quopri_len
-        enc = quopriMIME.header_encode
-        for s in ('hello', 'h@e@l@l@o@'):
-            # Empty charset and no line-endings.  7 == RFC chrome
-            eq(hql(s), len(enc(s, charset='', eol=''))-7)
-        for c in self.hlit:
-            eq(hql(c), 1)
-        for c in self.hnon:
-            eq(hql(c), 3)
-
-    def test_body_quopri_len(self):
-        eq = self.assertEqual
-        bql = quopriMIME.body_quopri_len
-        for c in self.blit:
-            eq(bql(c), 1)
-        for c in self.bnon:
-            eq(bql(c), 3)
-
-    def test_quote_unquote_idempotent(self):
-        for x in range(256):
-            c = chr(x)
-            self.assertEqual(quopriMIME.unquote(quopriMIME.quote(c)), c)
-
-    def test_header_encode(self):
-        eq = self.assertEqual
-        he = quopriMIME.header_encode
-        eq(he('hello'), '=?iso-8859-1?q?hello?=')
-        eq(he('hello\nworld'), '=?iso-8859-1?q?hello=0D=0Aworld?=')
-        # Test the charset option
-        eq(he('hello', charset='iso-8859-2'), '=?iso-8859-2?q?hello?=')
-        # Test the keep_eols flag
-        eq(he('hello\nworld', keep_eols=1), '=?iso-8859-1?q?hello=0Aworld?=')
-        # Test a non-ASCII character
-        eq(he('hello\xc7there'), '=?iso-8859-1?q?hello=C7there?=')
-        # Test the maxlinelen argument
-        eq(he('xxxx ' * 20, maxlinelen=40), """\
-=?iso-8859-1?q?xxxx_xxxx_xxxx_xxxx_xx?=
- =?iso-8859-1?q?xx_xxxx_xxxx_xxxx_xxxx?=
- =?iso-8859-1?q?_xxxx_xxxx_xxxx_xxxx_x?=
- =?iso-8859-1?q?xxx_xxxx_xxxx_xxxx_xxx?=
- =?iso-8859-1?q?x_xxxx_xxxx_?=""")
-        # Test the eol argument
-        eq(he('xxxx ' * 20, maxlinelen=40, eol='\r\n'), """\
-=?iso-8859-1?q?xxxx_xxxx_xxxx_xxxx_xx?=\r
- =?iso-8859-1?q?xx_xxxx_xxxx_xxxx_xxxx?=\r
- =?iso-8859-1?q?_xxxx_xxxx_xxxx_xxxx_x?=\r
- =?iso-8859-1?q?xxx_xxxx_xxxx_xxxx_xxx?=\r
- =?iso-8859-1?q?x_xxxx_xxxx_?=""")
-
-    def test_decode(self):
-        eq = self.assertEqual
-        eq(quopriMIME.decode(''), '')
-        eq(quopriMIME.decode('hello'), 'hello')
-        eq(quopriMIME.decode('hello', 'X'), 'hello')
-        eq(quopriMIME.decode('hello\nworld', 'X'), 'helloXworld')
-
-    def test_encode(self):
-        eq = self.assertEqual
-        eq(quopriMIME.encode(''), '')
-        eq(quopriMIME.encode('hello'), 'hello')
-        # Test the binary flag
-        eq(quopriMIME.encode('hello\r\nworld'), 'hello\nworld')
-        eq(quopriMIME.encode('hello\r\nworld', 0), 'hello\nworld')
-        # Test the maxlinelen arg
-        eq(quopriMIME.encode('xxxx ' * 20, maxlinelen=40), """\
-xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx=
- xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxx=
-x xxxx xxxx xxxx xxxx=20""")
-        # Test the eol argument
-        eq(quopriMIME.encode('xxxx ' * 20, maxlinelen=40, eol='\r\n'), """\
-xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx=\r
- xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxx=\r
-x xxxx xxxx xxxx xxxx=20""")
-        eq(quopriMIME.encode("""\
-one line
-
-two line"""), """\
-one line
-
-two line""")
-
-
-
-# Test the Charset class
-class TestCharset(unittest.TestCase):
-    def test_idempotent(self):
-        eq = self.assertEqual
-        # Make sure us-ascii = no Unicode conversion
-        c = Charset('us-ascii')
-        s = 'Hello World!'
-        sp = c.to_splittable(s)
-        eq(s, c.from_splittable(sp))
-        # test 8-bit idempotency with us-ascii
-        s = '\xa4\xa2\xa4\xa4\xa4\xa6\xa4\xa8\xa4\xaa'
-        sp = c.to_splittable(s)
-        eq(s, c.from_splittable(sp))
-
-
-
-# Test multilingual MIME headers.
-class TestHeader(TestEmailBase):
-    def test_simple(self):
-        eq = self.ndiffAssertEqual
-        h = Header('Hello World!')
-        eq(h.encode(), 'Hello World!')
-        h.append(' Goodbye World!')
-        eq(h.encode(), 'Hello World! Goodbye World!')
-
-    def test_simple_surprise(self):
-        eq = self.ndiffAssertEqual
-        h = Header('Hello World!')
-        eq(h.encode(), 'Hello World!')
-        h.append('Goodbye World!')
-        eq(h.encode(), 'Hello World!Goodbye World!')
-
-    def test_header_needs_no_decoding(self):
-        h = 'no decoding needed'
-        self.assertEqual(decode_header(h), [(h, None)])
-
-    def test_long(self):
-        h = Header("I am the very model of a modern Major-General; I've information vegetable, animal, and mineral; I know the kings of England, and I quote the fights historical from Marathon to Waterloo, in order categorical; I'm very well acquainted, too, with matters mathematical; I understand equations, both the simple and quadratical; about binomial theorem I'm teeming with a lot o' news, with many cheerful facts about the square of the hypotenuse.",
-                   maxlinelen=76)
-        for l in h.encode().split('\n '):
-            self.failUnless(len(l) <= 76)
-
-    def test_multilingual(self):
-        eq = self.ndiffAssertEqual
-        g = Charset("iso-8859-1")
-        cz = Charset("iso-8859-2")
-        utf8 = Charset("utf-8")
-        g_head = "Die Mieter treten hier ein werden mit einem Foerderband komfortabel den Korridor entlang, an s\xfcdl\xfcndischen Wandgem\xe4lden vorbei, gegen die rotierenden Klingen bef\xf6rdert. "
-        cz_head = "Finan\xe8ni metropole se hroutily pod tlakem jejich d\xf9vtipu.. "
-        utf8_head = u"\u6b63\u78ba\u306b\u8a00\u3046\u3068\u7ffb\u8a33\u306f\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u4e00\u90e8\u306f\u30c9\u30a4\u30c4\u8a9e\u3067\u3059\u304c\u3001\u3042\u3068\u306f\u3067\u305f\u3089\u3081\u3067\u3059\u3002\u5b9f\u969b\u306b\u306f\u300cWenn ist das Nunstuck git und Slotermeyer? Ja! Beiherhund das Oder die Flipperwaldt gersput.\u300d\u3068\u8a00\u3063\u3066\u3044\u307e\u3059\u3002".encode("utf-8")
-        h = Header(g_head, g)
-        h.append(cz_head, cz)
-        h.append(utf8_head, utf8)
-        enc = h.encode()
-        eq(enc, """=?iso-8859-1?q?Die_Mieter_treten_hier_ein_werden_mit_eine?=
- =?iso-8859-1?q?m_Foerderband_komfortabel_den_Korridor_ent?=
- =?iso-8859-1?q?lang=2C_an_s=FCdl=FCndischen_Wandgem=E4lden_vorbei?=
- =?iso-8859-1?q?=2C_gegen_die_rotierenden_Klingen_bef=F6rdert=2E_?=
- =?iso-8859-2?q?Finan=E8ni_metropole_se_hroutil?=
- =?iso-8859-2?q?y_pod_tlakem_jejich_d=F9vtipu=2E=2E_?=
- =?utf-8?b?5q2j56K644Gr6KiA44GG44Go57+76Kiz44Gv?=
- =?utf-8?b?44GV44KM44Gm44GE44G+44Gb44KT44CC5LiA?=
- =?utf-8?b?6YOo44Gv44OJ44Kk44OE6Kqe44Gn44GZ44GM?=
- =?utf-8?b?44CB44GC44Go44Gv44Gn44Gf44KJ44KB44Gn?=
- =?utf-8?b?44GZ44CC5a6f6Zqb44Gr44Gv44CMV2VubiBpc3QgZGE=?=
- =?utf-8?b?cyBOdW5zdHVjayBnaXQgdW5k?=
- =?utf-8?b?IFNsb3Rlcm1leWVyPyBKYSEgQmVpaGVyaHVuZCBkYXMgT2Rl?=
- =?utf-8?b?ciBkaWUgRmxpcHBlcndhbGR0?=
- =?utf-8?b?IGdlcnNwdXQu44CN44Go6KiA44Gj44Gm44GE44G+44GZ44CC?=""")
-        eq(decode_header(enc),
-           [(g_head, "iso-8859-1"), (cz_head, "iso-8859-2"),
-            (utf8_head, "utf-8")])
-        # Test for conversion to unicode.  BAW: Python 2.1 doesn't support the
-        # __unicode__() protocol, so do things this way for compatibility.
-        ustr = h.__unicode__()
-        # For Python 2.2 and beyond
-        #ustr = unicode(h)
-        eq(ustr.encode('utf-8'),
-           'Die Mieter treten hier ein werden mit einem Foerderband '
-           'komfortabel den Korridor entlang, an s\xc3\xbcdl\xc3\xbcndischen '
-           'Wandgem\xc3\xa4lden vorbei, gegen die rotierenden Klingen '
-           'bef\xc3\xb6rdert. Finan\xc4\x8dni metropole se hroutily pod '
-           'tlakem jejich d\xc5\xafvtipu.. \xe6\xad\xa3\xe7\xa2\xba\xe3\x81'
-           '\xab\xe8\xa8\x80\xe3\x81\x86\xe3\x81\xa8\xe7\xbf\xbb\xe8\xa8\xb3'
-           '\xe3\x81\xaf\xe3\x81\x95\xe3\x82\x8c\xe3\x81\xa6\xe3\x81\x84\xe3'
-           '\x81\xbe\xe3\x81\x9b\xe3\x82\x93\xe3\x80\x82\xe4\xb8\x80\xe9\x83'
-           '\xa8\xe3\x81\xaf\xe3\x83\x89\xe3\x82\xa4\xe3\x83\x84\xe8\xaa\x9e'
-           '\xe3\x81\xa7\xe3\x81\x99\xe3\x81\x8c\xe3\x80\x81\xe3\x81\x82\xe3'
-           '\x81\xa8\xe3\x81\xaf\xe3\x81\xa7\xe3\x81\x9f\xe3\x82\x89\xe3\x82'
-           '\x81\xe3\x81\xa7\xe3\x81\x99\xe3\x80\x82\xe5\xae\x9f\xe9\x9a\x9b'
-           '\xe3\x81\xab\xe3\x81\xaf\xe3\x80\x8cWenn ist das Nunstuck git '
-           'und Slotermeyer? Ja! Beiherhund das Oder die Flipperwaldt '
-           'gersput.\xe3\x80\x8d\xe3\x81\xa8\xe8\xa8\x80\xe3\x81\xa3\xe3\x81'
-           '\xa6\xe3\x81\x84\xe3\x81\xbe\xe3\x81\x99\xe3\x80\x82')
-        # Test make_header()
-        newh = make_header(decode_header(enc))
-        eq(newh, enc)
-
-    def test_header_ctor_default_args(self):
-        eq = self.ndiffAssertEqual
-        h = Header()
-        eq(h, '')
-        h.append('foo', Charset('iso-8859-1'))
-        eq(h, '=?iso-8859-1?q?foo?=')
-
-    def test_explicit_maxlinelen(self):
-        eq = self.ndiffAssertEqual
-        hstr = 'A very long line that must get split to something other than at the 76th character boundary to test the non-default behavior'
-        h = Header(hstr)
-        eq(h.encode(), '''\
-A very long line that must get split to something other than at the 76th
- character boundary to test the non-default behavior''')
-        h = Header(hstr, header_name='Subject')
-        eq(h.encode(), '''\
-A very long line that must get split to something other than at the
- 76th character boundary to test the non-default behavior''')
-        h = Header(hstr, maxlinelen=1024, header_name='Subject')
-        eq(h.encode(), hstr)
-
-
-# Test RFC 2231 header parameters decoding
-class TestRFC2231(TestEmailBase):
-    def test_get_param(self):
-        eq = self.assertEqual
-        msg = self._msgobj('msg_29.txt')
-        eq(msg.get_param('title'),
-           ('us-ascii', 'en', 'This is even more ***fun*** isn\'t it!'))
-        eq(msg.get_param('title', unquote=0),
-           ('us-ascii', 'en', '"This is even more ***fun*** isn\'t it!"'))
-
-
-
-def _testclasses():
-    mod = sys.modules[__name__]
-    return [getattr(mod, name) for name in dir(mod) if name.startswith('Test')]
-
-
-def suite():
-    suite = unittest.TestSuite()
-    for testclass in _testclasses():
-        suite.addTest(unittest.makeSuite(testclass))
-    return suite
-
-
-def test_main():
-    for testclass in _testclasses():
-        test_support.run_unittest(testclass)
+# The specific tests now live in Lib/email/test
+from email.test.test_email import *
 
 
 
diff --git a/Lib/test/test_email_codecs.py b/Lib/test/test_email_codecs.py
index be8cc69..fa7f167 100644
--- a/Lib/test/test_email_codecs.py
+++ b/Lib/test/test_email_codecs.py
@@ -1,68 +1,8 @@
 # Copyright (C) 2002 Python Software Foundation
 # email package unit tests for (optional) Asian codecs
 
-import unittest
-import test_support
-from test_email import TestEmailBase
-
-from email.Charset import Charset
-from email.Header import Header, decode_header
-
-# See if we have the Japanese codecs package installed
-try:
-    unicode('foo', 'japanese.iso-2022-jp')
-except LookupError:
-    raise test_support.TestSkipped, 'Optional Japanese codecs not installed'
-
-
-
-class TestEmailAsianCodecs(TestEmailBase):
-    def test_japanese_codecs(self):
-        eq = self.ndiffAssertEqual
-        j = Charset("euc-jp")
-        g = Charset("iso-8859-1")
-        h = Header("Hello World!")
-        jhello = '\xa5\xcf\xa5\xed\xa1\xbc\xa5\xef\xa1\xbc\xa5\xeb\xa5\xc9\xa1\xaa'
-        ghello = 'Gr\xfc\xdf Gott!'
-        h.append(jhello, j)
-        h.append(ghello, g)
-        eq(h.encode(), 'Hello World! =?iso-2022-jp?b?GyRCJU8lbSE8JW8hPCVrJUkhKhsoQg==?=\n =?iso-8859-1?q?Gr=FC=DF_Gott!?=')
-        eq(decode_header(h.encode()),
-           [('Hello World!', None),
-            ('\x1b$B%O%m!<%o!<%k%I!*\x1b(B', 'iso-2022-jp'),
-            ('Gr\xfc\xdf Gott!', 'iso-8859-1')])
-        long = 'test-ja \xa4\xd8\xc5\xea\xb9\xc6\xa4\xb5\xa4\xec\xa4\xbf\xa5\xe1\xa1\xbc\xa5\xeb\xa4\xcf\xbb\xca\xb2\xf1\xbc\xd4\xa4\xce\xbe\xb5\xc7\xa7\xa4\xf2\xc2\xd4\xa4\xc3\xa4\xc6\xa4\xa4\xa4\xde\xa4\xb9'
-        h = Header(long, j, header_name="Subject")
-        # test a very long header
-        enc = h.encode()
-        # BAW: The following used to pass.  Sadly, the test afterwards is what
-        # happens now.  I've no idea which is right.  Please, any Japanese and
-        # RFC 2047 experts, please verify!
-##        eq(enc, '''\
-##=?iso-2022-jp?b?dGVzdC1qYSAbJEIkWEVqOUYkNSRsJD8lYRsoQg==?=
-## =?iso-2022-jp?b?GyRCITwlayRPO0oycTxUJE4+NRsoQg==?=
-## =?iso-2022-jp?b?GyRCRyckckJUJEMkRiQkJF4kORsoQg==?=''')
-        eq(enc, """\
-=?iso-2022-jp?b?dGVzdC1qYSAbJEIkWEVqOUYkNSRsJD8lYRsoQg==?=
- =?iso-2022-jp?b?GyRCITwlayRPO0oycTxUJE4+NUcnJHJCVCRDJEYkJCReJDkbKEI=?=""")
-        # BAW: same deal here. :(
-##        self.assertEqual(
-##            decode_header(enc),
-##            [("test-ja \x1b$B$XEj9F$5$l$?%a\x1b(B\x1b$B!<%k$O;J2q<T$N>5\x1b(B\x1b$BG'$rBT$C$F$$$^$9\x1b(B", 'iso-2022-jp')])
-        self.assertEqual(
-            decode_header(enc),
-            [("test-ja \x1b$B$XEj9F$5$l$?%a\x1b(B\x1b$B!<%k$O;J2q<T$N>5G'$rBT$C$F$$$^$9\x1b(B", 'iso-2022-jp')])
-
-
-
-def suite():
-    suite = unittest.TestSuite()
-    suite.addTest(unittest.makeSuite(TestEmailAsianCodecs))
-    return suite
-
-
-def test_main():
-    test_support.run_unittest(TestEmailAsianCodecs)
+# The specific tests now live in Lib/email/test
+from email.test.test_email_codecs import *