Postfix Users

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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 (15072)
Replies Last Post Views
Invalid Sender (DNS) by Matteo Cazzador-2
3
by Matus UHLAR - fantom...
Postfix stable release 3.5.0 by Wietse Venema
5
by Wesley Peng-11
about secondary MX by Wyatt Chun
1
by Xavier Beaudouin
gmail.com is Unsecure ssl cert ? by Benny Pedersen-2
4
by Viktor Dukhovni
how to reroute messages in queue by James B. Byrne
2
by James B. Byrne
client_access not working by Robby Van Mieghem
2
by Wietse Venema
How to match From as MAILFROM by Burn Zero
1
by Scott Kitterman-4
Always_bcc with aliases by Warren H. Prince
0
by Warren H. Prince
Warning about non-existent MX for destination domain by Catalin Bucur
19
by Catalin Bucur
command injection by crafted recipient address by kris_h
8
by Wietse Venema
Postfix legacy releases 3.4.10, 3.3.8, 3.2.13 by Wietse Venema
0
by Wietse Venema
Setting short minutes in delay_warning_time triggers warning by Dominic Raferd
13
by Bill Cole-3
Client cert based relaying setup not working by Adam Cecile
6
by Adam Cecile
re-route mails on demand during block of ip address by Stefan Bauer-2
6
by Viktor Dukhovni
Mail loops back to itself ONLY when using `mail` command on server by Jay
6
by Viktor Dukhovni
t/s outbound 99% timeout on TBird? by lists-3
7
by Viktor Dukhovni
postfix and systemctl by SysAdmin EM
4
by Peter Ajamian
postfix3 with opendkim by SysAdmin EM
6
by Wietse Venema
Setting up internal catch-all address by Jivan Pal
3
by Abhijith Sethuraj
Disabling TLSv1 by ratatouille-2
13
by Viktor Dukhovni
unreasonable packet length by Maurizio Caloro-2
1
by Wietse Venema
problem with transport by mami64
5
by mami64
round robin sender_dependent_relayhost_maps by SysAdmin EM
1
by Wietse Venema
Install Postfix SHLIBS in Install Directory - how ? by zahn
2
by Wietse Venema
Smtp delivery status filter - not working by ruprechtsberger
1
by Wietse Venema
smtpd_sender_login_maps and "allow any other domain than mine" ? by Patrick Proniewski
0
by Patrick Proniewski
Re: Relaying to 2 SMTP servers by Wietse Venema
0
by Wietse Venema
Append subject depending on sender's address by Des
1
by Wietse Venema
automatic sending of e-mail to the recipient of the message sent by the server by Przemysław Piskozub
3
by Wietse Venema
What is this? by Jaroslaw Rafa
18
by biggsy
Question on ver 2.6.6 by angelo
0
by angelo
Re-configuring BIND DNS Servers for CentOS Web Panel Web Hosting Control Panel on Amazon AWS Cloud by Turritopsis Dohrnii ...
0
by Turritopsis Dohrnii ...
unverified_recipient_tempfail_action by Daniel Ryšlink
2
by Wietse Venema
Setting Up Mail Server Operation for CentOS Web Panel Web Hosting Control Panel on Amazon AWS Cloud by Turritopsis Dohrnii ...
0
by Turritopsis Dohrnii ...
SPF IP addresses limit question by Mohamed Lrhazi
11
by Kevin A. McGrail
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