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 (13907)
Replies Last Post Views
Disable submission on port 25 by Ben Lavender
3
by @lbutlr
postscreen_dnsbl_whitelist_threshold and SORBS and Google by mrobti
9
by Dominic Raferd
ESMTP CHUNKING by J Doe
2
by Wietse Venema
Question regarding VRFY by J Doe
4
by mrobti
Deprecated? smtpd_tls_session_cache_database by mrobti
6
by mrobti
Quota status to Postfix in distributed environment by si5
1
by Noel Jones-2
Suggestion: make compilation fail if m4 is not installed by John Fawcett
16
by Wietse Venema
Relay access denied to local IPv6 client by Nikolaos Milas
4
by Nikolaos Milas
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...
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