Thanks Mark. What you describe below makes sense, and I agree hotmail is behaving badly, but I'm stuck with its bad behaviour.
In any case, if From Munging is not good to do generally then I have to figure out another way placate Yahoo's spam filter. Yasir On 22/06/2015 12:33 PM, Mark Sapiro wrote: > On 06/20/2015 06:39 PM, Yasir Assam wrote: >> Is there any way I can get hotmail to reply to the list when the From: >> header is munged? Is munging considered bad form (when not mitigating >> DMARC reject policies)? > > It may not have been clear from my earlier reply, but yes, From Munging > is considered bad form. It violates the basic email RFCs definition of > the meaning of the From: header. It is best not to do it > unconditionally, and a better response to DMARC mitigation is Wrap > Message, but that said we recognize that Wrap Message creates issues for > some (particularly moblie device) MUAs so that in some cases at least, > Munge From is the most acceptable mitigation. It is best if only applied > when needed via dmarc_moderation_action and not unconditionally via > from_is_list. > > On a different subject, I have looked a bit further, and with what I > understand your list settings to be, i.e. Full Personalization, > from_is_list = Munge From, reply_goes_to_list = Poster; I think even > with 2.1.18 the list posting address will be put in or added to Cc:, and > the original From: will be in Reply-To:. > > Thus any reasonable MUA should 'reply' to the original From: and > 'reply-all' to the original From: and the list. If the headers are as I > say and Hotmail is not doing this, then Hotmail is behaving badly as the > Reply-To: should override the list address in the From:, but it > shouldn't affect replying-all to a Cc:. > ------------------------------------------------------ Mailman-Users mailing list [email protected] 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
