Guide on Renewing SSL Certificate for Apache, Postfix and Dovecot on
CentOS 6.8 Linux
=
Author: Mr. Turritopsis Dohrnii Teo En Ming (TARGETED INDIVIDUAL)
Country: Singapore
Date: 12 November 2020 Thursday Singapo
It is not possible to switch Milter options in the middle of an SMTP session.
ah, understood.
Maybe you can configure an exception for the sender's domain in
the dkim milter configuration.
not immediately obvious how with current milter dkimpy-milter, but there are
other options.
hello wietse,
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Mitten drin statt nur Datei!
Am 2020-10-08 21:28, schrieb Wietse Venema:
Marko Horn:
sender_dependent_relayhost_maps =
hash:/etc/postfix/lookups/relayhost/sender_relay
sender_relay:
-
@testdomain.de fsmtp:
sender_dependent_relayhost_maps requires a HOST, n
Marko Horn:
> better i start at the beginning:
>
> on my psotfix machine at example i have 2 domains = test-1.de &
> test-2.de
You are using one Postfx system to SEND email with a sender address
in one of two domains.
> i setup for test 3 Mailout-Gateways.
>
> test-1.de should NOT go thru the
Hi,
> > relay_transport = $default_transport
> > relay_domains = mycompany.com, $mydestination
>
> Fine, but I don't see a "relay_recipient_maps" for recipient validation,
> which is quite important to avoid backscatter.
I think I'm achieving this with check_recipient_access in
smtpd_recipient_r
My server bounced a message. Here is the server log (sanitized).
-
Nov 13 02:07:52 myserver postfix/smtpd[27706]: NOQUEUE: reject: RCPT
from sonic302-23.consmr.mail.gq1.yahoo.com[98.137.68.149]: 554 5.7.1
Service unavailable; Client host [98.137.68.149] blocked using
cbl
