Escaped backslashes in docstrings.
diff --git a/Lib/smtplib.py b/Lib/smtplib.py
index fa7f9e6..99ffdee 100755
--- a/Lib/smtplib.py
+++ b/Lib/smtplib.py
@@ -518,8 +518,8 @@
Raises SMTPDataError if there is an unexpected reply to the
DATA command; the return value from this method is the final
response code received when the all data is sent. If msg
- is a string, lone '\r' and '\n' characters are converted to
- '\r\n' characters. If msg is bytes, it is transmitted as is.
+ is a string, lone '\\r' and '\\n' characters are converted to
+ '\\r\\n' characters. If msg is bytes, it is transmitted as is.
"""
self.putcmd("data")
(code, repl) = self.getreply()