1 files changed, 9 insertions, 35 deletions
diff --git a/src/mailman/email/message.py b/src/mailman/email/message.py
index f3a44e63c..21bdfd30d 100644
--- a/src/mailman/email/message.py
+++ b/src/mailman/email/message.py
@@ -53,29 +53,6 @@ class Message(email.message.Message):
         self.__version__ = VERSION
         email.message.Message.__init__(self)
 
-    def __getitem__(self, key):
-        # Ensure that header values are unicodes.
-        value = email.message.Message.__getitem__(self, key)
-        if isinstance(value, str):
-            return unicode(value, 'ascii')
-        return value
-
-    def get(self, name, failobj=None):
-        # Ensure that header values are unicodes.
-        value = email.message.Message.get(self, name, failobj)
-        if isinstance(value, str):
-            return unicode(value, 'ascii')
-        return value
-
-    def get_all(self, name, failobj=None):
-        # Ensure all header values are unicodes.
-        missing = object()
-        all_values = email.message.Message.get_all(self, name, missing)
-        if all_values is missing:
-            return failobj
-        return [(unicode(value, 'ascii') if isinstance(value, str) else value)
-                for value in all_values]
-
     # BAW: For debugging w/ bin/dumpdb.  Apparently pprint uses repr.
     def __repr__(self):
         return self.__str__()
@@ -144,18 +121,15 @@ class Message(email.message.Message):
                 field_values = self.get_all(header, [])
                 senders.extend(address.lower() for (display_name, address)
                                in email.utils.getaddresses(field_values))
-        # Filter out None and the empty string.
-        return [sender for sender in senders if sender]
-
-    def get_filename(self, failobj=None):
-        """Some MUA have bugs in RFC2231 filename encoding and cause
-        Mailman to stop delivery in Scrubber.py (called from ToDigest.py).
-        """
-        try:
-            filename = email.message.Message.get_filename(self, failobj)
-            return filename
-        except (UnicodeError, LookupError, ValueError):
-            return failobj
+        # Filter out None and the empty string, and convert to unicode.
+        clean_senders = []
+        for sender in senders:
+            if not sender:
+                continue
+            if not isinstance(sender, unicode):
+                sender = sender.decode("ascii")
+            clean_senders.append(sender)
+        return clean_senders