Convert all print statements in the docs.
diff --git a/Doc/library/imaplib.rst b/Doc/library/imaplib.rst
index 977df13..dab22e0 100644
--- a/Doc/library/imaplib.rst
+++ b/Doc/library/imaplib.rst
@@ -511,7 +511,7 @@
    typ, data = M.search(None, 'ALL')
    for num in data[0].split():
        typ, data = M.fetch(num, '(RFC822)')
-       print 'Message %s\n%s\n' % (num, data[0][1])
+       print('Message %s\n%s\n' % (num, data[0][1]))
    M.close()
    M.logout()