Postfix Users

This forum is an archive for the mailing list postfix-users@postfix.org (more options) Messages posted here will be sent to this mailing list.
General discussions about the use of and experiences with the Postfix mail system. Open subscription, unmoderated posting by members only.
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Topics (13409)
Replies Last Post Views
wrong From: and Return Path: address by Michael Fox
4
by Michael Fox
Postscreen blocked Gmail? by gao
3
by Matus UHLAR - fantom...
Postfix Mailrules from diffrend Source Systems by anabel.ender@gmail.c...
1
by Viktor Dukhovni
Virtual domain hosting “catch all” e-mail address by J Doe
1
by J Doe
check_recipient_access after rewrite happens by Andreas Thienemann
6
by Wietse Venema
stop receiving mail but keep processing mail in queue by Rosenbaum, Larry M.
7
by Viktor Dukhovni
mailbox_transport and Cyrus by Janos Dohanics
2
by Janos Dohanics
Postfix mail logging stops and starts by Yukthi Systems
3
by Viktor Dukhovni
Authenticating clients based on CA/CN-match by martin f krafft-2
18
by Michael Ströder
Mixing of address classes per domain by Andreas Thienemann
3
by Viktor Dukhovni
using postfix as a smart relay for many servers by Jason Miller-2
1
by Wietse Venema
Communication between Postfix and Dovecot LDA by Daniel Ryšlink
2
by Daniel Ryšlink
New DANE SMTP monitoring and diagnostic utility by Viktor Dukhovni
0
by Viktor Dukhovni
Bounce messages like gmail by kazabe
2
by Wietse Venema
Reject bounces by izghitu
3
by Wietse Venema
Prevent local delivery for unix accounts by Msd
8
by Phil Stracchino
Accurate install guide for Postfix on Ubuntu 16.04 LTS by pjakcity
4
by Wietse Venema
Header_Checks non-exsiting field check by rolelael
5
by Wietse Venema
Letsencrypt tip by lists@lazygranch.com
26
by Łukasz Wąsikowski
TLS on 587 by Mohammed Khalid Ansa...
4
by Benny Pedersen-2
Increasing spam level to backup MX by danjjde
2
by danjjde
postfix/postfix-script[6735] error: unknown command: 'quiet-quick-start' by xiedeacc
5
by Viktor Dukhovni
install postfix from source code, cannot start with systemd by xiedeacc
2
by xiedeacc
Fail2ban integration questions by Phil Stracchino
4
by Phil Stracchino
Different certs on different interfaces by Luciano Mannucci
1
by Viktor Dukhovni
smtpd_discard_ehlo_keyword_address_maps support for hostnames by Nikk
4
by Nikk
Throttling bursts of connections at postscreen? More to do here? by yodeller
6
by @lbutlr
how to use check file in master.cf by xiedeacc
4
by xiedeacc
OT lightweight IMAP client by @lbutlr
11
by @lbutlr
outlook connect postfix use tls will fail,reject: RCPT from , 554 5.7.1,Client host rejected: Access denied by xiedeacc
8
by xiedeacc
Cannot send mail following upgrade to 3.1.4 - can't find user/alias info by dennisthetiger
7
by Erwan David
Using a date in a bcc map by @lbutlr
4
by @lbutlr
RE: can't get server to start postfix --ISSUE RESOLVED by Fazzina, Angelo
0
by Fazzina, Angelo
can't get server to start postfix by Fazzina, Angelo
11
by Viktor Dukhovni
Postscreen exceptions and blacklisting by Nikolaos Milas
9
by Nikolaos Milas
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