Thomas Gramstad wrote:
How can I prevent postings with no Subject: from being distributed via a Mailman mailing list?
Ideally there would be a way to automatically reject the posting and return it to the sender and ask them to post it again with a Subject:-line.
Or at least a way to have Subject:-less postings placed in the moderation queue.
Use Privacy options... -> Spam filters -> header_filter_rules
You want a first rule with regexps like
^Subject:\s*$ ^Subject:[[(<{\s]*no subject[])>}\s]*$
and action Reject or Hold
Then a second rule to pass all the good subjects with regexp
^Subject:
and action Accept
Finally a third rule with regexp
.
and action Reject or Hold to catch all messages without a Subject: header at all.
-- Mark Sapiro <mark@msapiro.net> The highway is for gamblers, San Francisco Bay Area, California better use your sense - B. Dylan