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 (14148)
Replies Last Post Views
OpenPec Addon domain grabbed by Romedius Weiss
0
by Romedius Weiss
rejecting 'nested' from address ? by Voytek
4
by Voytek
looking for any options to better deal with mail looping by Fazzina, Angelo
8
by Noel Jones-2
avoid external emails that the from=< and the to=< are the same user by Francesc PeƱalvez-2
2
by Wietse Venema
G Suite mx checker complains "do not configure the mail service on the only domain name." by Poliman - Serwis
15
by Poliman - Serwis
Rejecting based on From is...not rejecting by dennisthetiger
4
by Dominic Raferd
Postscreen usually rejects based on DNSBLs. Good enough? Lower overhead options? by pg151
2
by Benny Pedersen-2
Performing rcpt_verification based on sender possible? by Tobi
6
by Tobi
Re: RFE: DANE functions + log by Viktor Dukhovni
0
by Viktor Dukhovni
OT: features / test criteria for email filtering/security product by Roger Goh
0
by Roger Goh
postqueue: warning: unix_trigger: write to public/qmgr: Broken pipe by Marek Kozlowski-2
13
by Viktor Dukhovni
what does it mean? by Poliman - Serwis
5
by Poliman - Serwis
Milter header order by Henrik K
4
by Henrik K
address with illegal extension by James B. Byrne
3
by Viktor Dukhovni
Compiler error on 3.3.1. Mac Mojave by rachalmers
4
by rachalmers
Error on make of the latest 3.3.1 source at dict_db.c by rachalmers
1
by @lbutlr
Regenerating DHparams by Postfix User-2
3
by dln
Name Service error but resolver is working by James B. Byrne
15
by James B. Byrne
How do I turn on logging for postfix on mac by rachalmers
2
by Larry Stone
smtpd_delay_reject with rspamd milter by Kai Schaetzl
10
by Kai Schaetzl
Best way of synchronizing configs for multiple relay servers? by K F
5
by Stefan Bauer-2
TLS X.509 certificate hygiene... by Viktor Dukhovni
6
by Viktor Dukhovni
How do I make our relay server (postfix) redirect from one domain to another by K F
2
by K F
RFC 5321 address quoting for policy delegation protocol by Stephan Bosch
3
by Wietse Venema
sender_dependent_relayhost_maps with different credentials for same relayhost by Stefan Bauer-2
2
by Stefan Bauer-2
Strange issue by Simba
5
by Viktor Dukhovni
postfix relay aunthentication error by workid
1
by workid
what does these log lines mean? by Poliman - Serwis
6
by Poliman - Serwis
faking a test message to a milter? by pg151
4
by pg151
A better way to do secure SMTP by Alice Wonder
9
by Wietse Venema
macOS X, Operation not permitted - rename sendmail by James Brown
7
by Viktor Dukhovni
Postscreen newb questions by Fazzina, Angelo
6
by Bill Cole-3
postfix 2.6.6 configure IPV6 relayhost by Jeffery Hammond
9
by Jeffery Hammond
lost connection after data by Selcuk Yazar
1
by Wietse Venema
Postscreen blacklist question by Jaap Bril
1
by Matus UHLAR - fantom...
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