I'm working on moving from PMTA over to Postfix and had a question on
relaying for virtual domains. We send mail on customers' behalf and
one of the things I'm trying to figure out is how to implement PMTA's
"virtual-mta" in Postfix. This defines the destination host and
credentials for the
Thank you very much -- I'll dig into those options! I really
appreciate your help!
Best regards
On Thu, Oct 20, 2022 at 2:55 PM Wietse Venema wrote:
>
> Wietse Venema:
> > Bryan Arenal:
> > > I'm working on moving from PMTA over to Postfix and had a question on
>
Hi there,
I'm having issues with getting sender_dependent_relayhost_maps to work
(Rocky Linux 8, postfix v3.5.8). No matter what I try, it seems that
the sender_dependent_relayhost_maps is being ignored.
Here's my main.cf:
alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
I got this working -- in the midst of the different iterations, I had
a mismatch in domains in sasl_passwd and relayhost_maps. Once those
have been aligned, it's working as expected.
Thanks!
On Wed, Nov 9, 2022 at 1:20 PM Bryan Arenal wrote:
>
> Hi there,
>
> I'm having issues
Hi there,
Is Postfix capable of checking DKIM and SPF records on incoming email
and adding headers based upon its findings? For example, an email
with a valid DKIM signature shows these headers sent to O365:
ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass
Hi there,
I have ~1000 emails that were previously sent from a different
platform (but failed due to a system error) and I've been asked to see
if we can re-send them with our Postfix server.
I've looked into postfix's 'sendmail' as well as dropping a test file
into /var/spool/postfix/hold and
