Phil Stracchino via Postfix-users:
> On 1/24/26 11:54, Jan Eden via Postfix-users wrote:
> > On 2026-01-23 09:57, Wietse Venema via Postfix-users wrote:
> >>
> >> Have you considered using a mailing list manager, such as GNU Mailman?
> >> This allows Mailman admins to create a mailing list and to configure
> >> which user(s) can manage the list.
> >>
> >> That's how the postfix-users list works.
> >
> > If you prefer a simple list manager, I can recommend mlmmj
> > (https://mlmmj.org). It is less flexible and powerful than Mailman3, but
> > works without any dependencies.
>
> These days I use Sympa. It's perhaps a little more complex to set up
> than mailman2, but has fewer moving parts than mailman3 and doesn't
> break ARC/DKIM.
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).
Wietse
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