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 (13727)
Replies Last Post Views
Suggestion: make compilation fail if m4 is not installed by John Fawcett
9
by John Fawcett
Relay access denied to local IPv6 client by Nikolaos Milas
3
by Bill Cole-3
Restricting submission to legitimate account name only by Alex Regan
15
by Viktor Dukhovni
SMTP SNI Support by MK
9
by Viktor Dukhovni
Postfix 3.3.0 stable release by Wietse Venema
0
by Wietse Venema
Postfix using all CPU after nightly mail submission by Zach Sheppard
20
by Wietse Venema
[Postfix] sasl_passwd.db password protected by kasper4165
1
by Wietse Venema
Postfix: How to run the milter BEFORE reject_unverified_recipient by Benoit Panizzon
4
by Wietse Venema
Testing Postfix-3.3....0-RC1 by Christian Rößner
16
by Wietse Venema
MTA-STS when? by Jonathan Sélea
9
by Wietse Venema
Add additional smtp port in postfix by Dino Edwards
6
by Matus UHLAR - fantom...
Error in 3.2.4 on startup, service not found (rspamd milter) by TG Servers
5
by TG Servers
Advice needed on big-sized replies by Nikolaos Milas
3
by Nikolaos Milas
append_at_myorigin problem by azurIt
3
by azurIt
General websites on e-mail administration that also cover Postfix ? by J Doe
1
by flowhosts
temp avoiding RBL block with client_checks OK? by Voytek
3
by Dominic Raferd
How to best test from VM with port 25 closed by ISP by TG Servers
8
by TG Servers
[postfix-users] FWIW, port 465 gets standards-track blessing from RFC8314 by Viktor Dukhovni
11
by Peter Ajamian
sender AND recipient based routing by flymike
3
by Viktor Dukhovni
Postfix queue by j.emerlik
9
by j.emerlik
aquamail connecting to postfix by David Mehler
5
by John Allen
Diffing man 5 postconf changes between releases by J Doe
2
by Viktor Dukhovni
IP ACL’s for smtpd port 25 and not submission by J Doe
2
by Wietse Venema
t/s missing inbound mails with limited info by Voytek
1
by Dominic Raferd
Designing a proper postfix/dovecot LMTP/LDAP layout by Franta Noska
2
by Franta Noska
Postfix lost connection after EHLO from neon.domain.com by motty.cruz
9
by @lbutlr
Postfix upgrade breaks emails accounts from Mac OS X by Olivier Nicole-2
15
by Olivier Nicole-2
mail.log - verify_cache.db: No such file or directory by Maurizio Caloro-2
1
by Wietse Venema
Question regarding smtpd DNS resolution by J Doe
5
by Matus UHLAR - fantom...
Re: Duplicate mails in mailq / always_bcc by Niclas Rautenhaus
9
by Viktor Dukhovni
Upgrade unbound resolver to 1.6.8 if used for DANE by Viktor Dukhovni
0
by Viktor Dukhovni
Trying to get VERP working with Majordomo by Norton Allen
1
by Viktor Dukhovni
send specific NDR message for users in certain OU by mj
3
by mj
Achieving trusted TLS connection by Danny Horne
20
by Viktor Dukhovni
Duplicate email troubleshooting by asai
5
by Matus UHLAR - fantom...
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