On Tue, Nov 19, 2024 at 04:34:22PM -0500, Wietse Venema wrote:
> Bryan K. Walton via Postfix-users:
> > are TLS encrypted. But is there a way to log when an smtp session is
> > specifically not encrypted?
>
> main.cf:
> smtpd_data_restrictions = warn_if_reject
Hi,
I'm trying to find a way for Postfix to log when a mail server that
connects to our server delivers an email message to us through an
unencrypted session. I know that TLS logging can log when sessions
are TLS encrypted. But is there a way to log when an smtp session is
specifically not encry
On Fri, Aug 23, 2024 at 07:37:19AM +0200, Ralf Hildebrandt via Postfix-users
wrote:
>
> > It then sent a bounce message to root's mailbox. The bounce message
> > included a delivery report and the undelivered message headers.
> > However, the rest of the original email was removed.
>
> Try incr
We have a server that has Postfix configured to use a relayhost for all
mail delivery. All system mail is handed off to the relay host which
then takes over handling for the eventual final delivery.
Today, we had an email message generated by this server that was too
large for handing over to the
On Wed, Sep 20, 2023 at 10:33:38PM +0200, Benny Pedersen via Postfix-users
wrote:
> its just a fail to accept local sender enveloppes on port 25, did you ensure
> this is not possible ?
>
> logs is equal sender and recipient spams
>
> if its only on non port 25 its ok
Hi Benny,
I'm sorry but I
On Wed, Sep 20, 2023 at 03:01:21PM -0500, Noel Jones via Postfix-users wrote:
> The check_sender_access must be BEFORE any permit_mynetworks or
> permit_sasl_authenticated.
Thanks Noel!
That was the issue. I had check_sender_access AFTER permit_mynetworks
and permit_sasl_authenticated.
Much ob
We have a Postfix server that works with Amavisd-new to do spam and
virus scanning. In my main.cf, I have the following:
content_filter = amavisfeed:[127.0.0.1]:10024
Then, I have master.cf configured as such:
# AMAVISD-NEW
amavisfeed unix - - n - 2 smtp
-o
