Quoting Steve Litt (sl...@troubleshooters.com):
> The preceding description describes what I see on my end. However, when
> I click "Return to sender", Claws-Mail takes me literally and sends
> to the munged To, which is now the mailing list. Claws does not
> consult the "Reply to" when I click "
On Sat, 28 Dec 2019 21:41:48 -0800
Rick Moen wrote:
> tl;dr: Mailman will now munge the From: address if and only if the
> sender's domain publishes a problematic DMARC policy, to substitute
> the mailing list's address for the sender's. On those mails, Mailman
> also appends a Reply-To: heade