Postfix

Postfix is a mail server that attempts to be fast, easy to administer, and secure. The outside has a definite Sendmail-ish flavor, but the inside is completely different.
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Topics (16569)
Replies Last Post Views Sub Forum
both virtual_transport and transport_maps by jor.goncalves
2
by jor.goncalves
Postfix Users
TLS1.3 only by A. Schulze
4
by A. Schulze
Postfix Users
grep in Postfix logfiles by rog7993
2
by Noel Jones-2
Postfix Users
Self-signed TLS certificates by Danny Horne
18
by Olivier Nicole-2
Postfix Users
DANE-TA(2) private CAs and SHA-1 by Viktor Dukhovni
0
by Viktor Dukhovni
Postfix Users
Mails mit bestimmten Message-IDs an einen Sammelempfänger leiten by Werner Flamme
2
by Werner Flamme
Germany Postfixbuch
SMTP access restriction lists by rog7993
3
by Noel Jones-2
Postfix Users
RE: new strangeness with O365 [OT] --TESTING by Fazzina, Angelo
0
by Fazzina, Angelo
Postfix Users
postfix cleanup process dropping messages by Ramprasad-5
3
by Viktor Dukhovni
Postfix Users
mail for ... loops back to myself by Steve Atkins
5
by Viktor Dukhovni
Postfix Users
Disable SSL/TLS renegotiation by Viktor Schneider
3
by Viktor Schneider
Postfix Users
How to autoreply with "Undelivered Mail Returned to Sender" unknown user for user+doesnotexist@domain.org by Thomas Nyberg
3
by Thomas Nyberg
Postfix Users
check_client_access not blocking /8 /16 /24 etc. by Philip
2
by Bill Cole-3
Postfix Users
Trouble Postfix ClamSMTP - Help by Maurizio Caloro-2
4
by Matus UHLAR - fantom...
Postfix Users
Setting per user/domain smtpd_recipient_limit by Bradley Giesbrecht-2
1
by Wietse Venema
Postfix Users
Making relay_access_denied permanent? by Jan P. Kessler
3
by Wietse Venema
Postfix Users
Fwd: Re: Dois métodos de autenticação by Aguimar Rezende Juni...
0
by Aguimar Rezende Juni...
Postfix Brasil
SMTPUTF8 is required, but was not offered by host by Thomas Barth-2
6
by Christian Boltz-2
Postfix Germany
Help: Frage zur Postfix Konfiguration für Routing / Relay by Liebeskind Uri (luri...
1
by Stephan.Glatthaar
Germany Postfixbuch
Dois métodos de autenticação by Aguimar Rezende Juni...
0
by Aguimar Rezende Juni...
Postfix Brasil
postfix 3 nicht mehr im chroot? by Carsten
0
by Carsten
Germany Postfixbuch
E-Mail Massenversand mit Auswertung by Christian Garling
4
by Christian Garling
Germany Postfixbuch
FreeBSD-11 (Jail) Saslauthd rimap authentication fails by James B. Byrne
0
by James B. Byrne
Postfix Users
Fwd: Postfix with MySQL, a lot of "Aborted connection" by Danilo G. Baio
3
by Danilo G. Baio
Postfix Users
Reject unknown users, even when sent from 'mydomain' by durwin
11
by durwin
Postfix Users
Server side S/MIME EFail (partial) Mitigation by Dr. Rolf Jansen
3
by Dr. Rolf Jansen
Postfix Users
Long-running cron job emails appearing in queue with large delay value by Will Payne
3
by Wietse Venema
Postfix Users
Defer mail instead of bounce by lists
5
by @lbutlr
Postfix Users
smtp_address_preference default by Bjoern Franke
1
by Jost Krieger-2
Postfix Users
Brainstorming: Alternative Routen by Bjoern Meier
5
by Bjoern Meier
Germany Postfixbuch
Can postfix send encrypted but not authenticated emails ? by Fazzina, Angelo
4
by Fazzina, Angelo
Postfix Users
Can a ISP block partially the traffic over the port 25 ?? by kazabe
3
by Matus UHLAR - fantom...
Postfix Users
Re: What is postfix telling me to do? by Bastian Blank-3
8
by James B. Byrne
Postfix Users
may not be appropriate question but figured what the hay... -- Dovecot by Fazzina, Angelo
1
by Fazzina, Angelo
Postfix Users
RE: Can postfix send encrypted but not authenticated emails ? -- FIXED by Fazzina, Angelo
0
by Fazzina, Angelo
Postfix Users
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