On 7/7/16 3:58 PM, Hirayama, Pat wrote: > So, I found a 10 year old post where Mark Sapiro described some of the > reasons why "Message discarded" with only a message id and no reason happens: > > Examples are when nothing is left after content filtering, a post from > a moderated user when action is discard, a post from a non-member in > discard_these_nonmembers, a post from a non-member with generic action > discard, some cases of a text/html post when ARCHIVE_HTML_SANITIZER = > 0 and a post matching a header_filter_rule with discard action. > > I was wondering if there was a more complete list someplace? Mostly because > I had this happen to one of my users 3 weeks ago, and I think that I've > managed to rule out everything that Mark wrote back then.
If the message in the vette log is "Message discarded, msgid: <...>", that message is only produced in standard Mailman by IncomingRunner when a handler raises DiscardMessage. Again in standard Mailman, the only Handlers that do that are: MimeDel - content filtering removes the entire message and filter_action is other than Reject Moderate - a post is from a moderated member with member_moderation_action Discard - a post is from a non-member in discard_these_nonmembers or with generic_nonmember_action Discard Scrubber - if the top level MIME type is text/html and ARCHIVE_HTML_SANITIZER = 0 (not the default, and this only applies if scrub_nondigest is Yes) SpamDetect - when a message matches KNOWN_SPAMMERS - A post is From: a domain with DMARC p=reject (or maybe quarantine) and dmarc_moderation_action is Discard - a message matches header_filter_rules with Discard action or with Reject action and the message is to -owner This is the current complete list for standard GNU Mailman. It is essentially the same as in the old post with the addition of dmarc_moderation_action. If your Mailman is from a downstream package or has local mods, you can grep -r DiscardMessage /path/to/Mailman/Handlers to see if there are others -- Mark Sapiro <m...@msapiro.net> The highway is for gamblers, San Francisco Bay Area, California better use your sense - B. Dylan ------------------------------------------------------ Mailman-Users mailing list Mailman-Users@python.org https://mail.python.org/mailman/listinfo/mailman-users Mailman FAQ: http://wiki.list.org/x/AgA3 Security Policy: http://wiki.list.org/x/QIA9 Searchable Archives: http://www.mail-archive.com/mailman-users%40python.org/ Unsubscribe: https://mail.python.org/mailman/options/mailman-users/archive%40jab.org