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 (14273)
Replies Last Post Views
Fixing open relay problem by Stephen McHenry
1
by Dominic Raferd
Postfix logging without syslogd by Wietse Venema
7
by James Brown
Postfix is wrongly marking CA certificate expired by phoenixsagar
5
by phoenixsagar
Trying to debug postfix 'unknown mail transport error' by Patrick Mahan
3
by Patrick Mahan
Changing the imaps port-number by Patrick Mahan
2
by Patrick Mahan
Forwarding received mail through AWS SES by Yasuhiro KIMURA
10
by Stephen Satchell
Master.cf Transport type - piping to Perl. How can I specify path to Perl? by James Brown
1
by James Brown
unsuccessful build of postfix 3.3.2 on solaris (sparc) with sunstudio compiler by Jan P. Kessler
8
by Wietse Venema
Accept email with 5xx status code by Pali Rohár
6
by Wietse Venema
logfile support for MacOS by Wietse Venema
5
by John Stoffel-2
Query about restriction scenario in RESTRICTION_CLASS_README by Mayuresh
14
by Matus UHLAR - fantom...
spam with doutle at (fake@domain1@domain2) by kazabe
2
by Dominic Raferd
Re: TLS client certificates and auth external by Wietse Venema
0
by Wietse Venema
Question on how to deal with bad recipient address by Ski Kacoroski
2
by Ski Kacoroski
detecting TLS issues in delivery - Cannot start TLS: handshake failure by Stefan Bauer-2
6
by Viktor Dukhovni
New SASL error when relaying through gmail by Michael-129
18
by Wietse Venema
tls_high_cipherlist with !SEED is ignored by Stefan Bauer-2
5
by Viktor Dukhovni
Re: pflogsumm milter patch by Matus UHLAR - fantom...
0
by Matus UHLAR - fantom...
DSN behavior unclear - clarification needed by Stefan Bauer-2
2
by Stefan Bauer-2
Assistance to protect from spam flood by Nick Howitt
16
by Kris Deugau
Slowness after upgrading from postfix 2.x to 3.1.8 by Christopher R. Gabri...
7
by Christopher R. Gabri...
postdrop user maps by Pali Rohár
11
by Pali Rohár
concurrency rate limit by lists@lazygranch.com
3
by Viktor Dukhovni
The AUTH parameter on MAIL commands by Jacky
3
by Wietse Venema
Upgraded to 3.4 today. All logging has Stopped? by rachalmers
13
by James Brown
It is possible for Postfix logging to bypass journald? by Curtis-20
3
by Matus UHLAR - fantom...
mailer-daemon bounce notifications with original message in clear text? by Jim Rice
3
by Jim Rice
TLS client certificates and auth external by Bastian Schmidt
1
by Viktor Dukhovni
Retiring oqmgr? by Patrick Ben Koetter-...
1
by Wietse Venema
Limiting global number of outgoing connections by Lorenzo Milesi-2
16
by Lorenzo Milesi-2
Who can test Postfix BURL support? by Wietse Venema
0
by Wietse Venema
how to balance outgoing emails with multiple IP addresses with postfix by Paul Martin
4
by Christos Chatzaras
How to add custom headers to NDR mails? by Abhijith Sethuraj
1
by Wietse Venema
SMTP filter using geo-localization by Philippe - Forums
4
by Matus UHLAR - fantom...
Send a BCC based on header check after receiving mail back from amavis-new by Administrator Becksp...
4
by Wietse Venema
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