[Mailman-Users] A DMARC munging issue ... ?
malcolm.austen at weald.org.uk
Wed Jun 25 23:41:27 CEST 2014
I won't call this a bug but I think it's an issue :-)
This is with 2.1.18-1 which my provider updated to a few weeks ago.
I have (via the GUI sender filters) dmarc_moderation_action set to 'munge
from' and yet a post from aol.com went through unmunged (and caused 100+
subscribers to be disabled).
I think (but may be wrong) the problem is that I also have(had) a spam
filter set to catch all posts from ISPs with a bad spam/hacking/leaking
history. This holds everything that matches:
So, it appears to me that being held by this spam filter and then released
by a moderator results in the message escaping the DMARC munging :-(
My guess is that this is a natural consequence of the ordering of
processing actions in the pipeline rather than a bug but it would be good
to have confirmation from those who know the code.
Thanks in advance, Malcolm.
Malcolm Austen <malcolm.austen at weald.org.uk>
GENUKI trustee <genuki at weald.org.uk>
Oxfordshire FHS webmaster <webmaster at ofhs.org.uk>
PUG chairman <chairman at pugweb.org.uk>
FFHS Communications Officer <communications at ffhs.org.uk>
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