Public bug reported: A message in the moderation queue has had an empty sender address ("From: foobar <>"). This leads to the folowing traceback: admin(9230): [----- Mailman Version: 2.1.14 -----] admin(9230): [----- Traceback ------] admin(9230): Traceback (most recent call last): admin(9230): File "/home/.internal/mailman/scripts/driver", line 112, in run_main admin(9230): main() admin(9230): File "/home/.internal/mailman/Mailman/Cgi/admindb.py", line 167, in main admin(9230): process_form(mlist, doc, cgidata) admin(9230): File "/home/.internal/mailman/Mailman/Cgi/admindb.py", line 718, in process_form admin(9230): if id not in senderactions[sender]['message_ids']: admin(9230): KeyError: 'message_ids' ** Affects: mailman Importance: Undecided Status: New -- You received this bug notification because you are a member of Mailman Coders, which is subscribed to GNU Mailman. https://bugs.launchpad.net/bugs/897103 Title: Crash when moderating messages with empty sender address To manage notifications about this bug go to: https://bugs.launchpad.net/mailman/+bug/897103/+subscriptions