monodev via Postfix-users:
> On 1/25/26 12:27 AM, Wietse Venema via Postfix-users wrote:
> > Mailman3 by default does not change heders or body.This means that
> > some people will not receive messages from the list, even though
> > DKIM is verified, because the sender envelope addess (your mailing
> > list) does not match the From: header (who posted a message to the
> > list).
> I'm not very familiar with mailing list software so pardon me if this is
> a silly question, but why not ditch the original DKIM signature and
> re-sign the mail? This way both DKIM and SPF checks could pass and be
> aligned with the header from. This seems like an appealing approach to
> me but I'm not aware of any mailing lists that actually implement it.
That's what "modern" list managers including Maimnan3 can
be configured to do.
Wietse.
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