mailman: remove no-base64.diff

I sent an email contaning an em dash to a mailing list, and it didn't
get converted to base64, so I don't think this patch is required any
more.

1 files changed, 0 insertions, 34 deletions

diff --git a/overlays/patches/mailman/no-base64.diff b/overlays/patches/mailman/no-base64.diff
deleted file mode 100644
index 2deef3ec3cf0..000000000000
--- a/overlays/patches/mailman/no-base64.diff
+++ /dev/null
@@ -1,34 +0,0 @@
-diff --git i/src/mailman/email/message.py w/src/mailman/email/message.py
-index fd6a28144..693f8d2b7 100644
---- i/src/mailman/email/message.py
-+++ w/src/mailman/email/message.py
-@@ -49,6 +49,11 @@ class Message(email.message.Message):
-         self.__dict__ = values
- 
-     def as_string(self):
-+        try:
-+            return email.message.Message.as_bytes(self).decode('utf-8')
-+        except UnicodeEncodeError:
-+            pass
-+
-         # Work around for https://bugs.python.org/issue27321 and
-         # https://bugs.python.org/issue32330.
-         try:
-diff --git i/src/mailman/mta/connection.py w/src/mailman/mta/connection.py
-index ebcc19eb4..e69fe4c6a 100644
---- i/src/mailman/mta/connection.py
-+++ w/src/mailman/mta/connection.py
-@@ -127,10 +127,9 @@ class Connection:
-         if self._connection is None:
-             self._connect()
-             self._login()
--        # smtplib.SMTP.sendmail requires the message string to be pure ascii.
--        # We have seen malformed messages with non-ascii unicodes, so ensure
--        # we have pure ascii.
--        msgtext = msgtext.encode('ascii', 'replace').decode('ascii')
-+        # smtplib.SMTP.sendmail requires the message string to be
-+        # bytes or an ASCII string.
-+        msgtext = msgtext.encode('utf-8')
-         try:
-             log.debug('envsender: %s, recipients: %s, size(msgtext): %s',
-                       envsender, recipients, len(msgtext))