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 (14267)
Replies Last Post Views
smptd_tls_security_level = encrypt by Virtual Xmas
2
by Matus UHLAR - fantom...
Invalid address is accepted by postfix by jcdole
6
by jcdole
MTA-STS when? by Jonathan Sélea
13
by Wietse Venema
SMTP SNI Support by MK
11
by Wietse Venema
pickup performance by Raymond Sellars
0
by Raymond Sellars
set-permissions fails: how to fix and/or manual set correct permissions? by Max Mustermann
5
by Viktor Dukhovni
Can't enable SASL authentication by Chris Walker
2
by Chris Walker
Postfix 3.1 -> Postfix 3.3 by Gary Chambers-7
13
by Viktor Dukhovni
rejecting mail on Envelope RCPT != to a header recipient by Calvin Browne
2
by Viktor Dukhovni
DNS lookups in check_policy_service configuretion line. by Christian Ejlertsen
2
by Christian Ejlertsen
Problem connecting any ips to mi postfix server by Francesc Peñalvez-2
3
by Francesc Peñalvez-2
TLS: Migrate from *encrypt* to *verify* for specific domain by Paul Menzel
10
by Paul Menzel
empty MAIL FROM and check_sender_access by Stefan Bauer-2
5
by Viktor Dukhovni
Devendra Fadnavis: Clean drinking municipal water for North West Virar residents by Ashish Yadav
0
by Ashish Yadav
postfix on loxcal network - smtpd_sender_restrictions problem by jcdole
0
by jcdole
spf dkim authentication-failure by Maurizio Caloro-2
2
by Matus UHLAR - fantom...
BCC to a local account by Stephen Carville
4
by B. Reino
What is postscreen_dnsbl_reply_map use for? by John anderson
4
by Matus UHLAR - fantom...
Not sure if i have a DNS or Postfix issue ? by Fazzina, Angelo
3
by Noel Jones-2
Change "Return-Path" header on relayed mails by Jonathan Sélea
1
by Jonathan Sélea
Vacation transport ignored by Brent Clark-4
0
by Brent Clark-4
Address verification for a single domain by Diego Vadell-2
2
by Diego Vadell-2
smtp_tls_security_level = encrypt and MX-serves with mixed support for encryption by Stefan Bauer-2
7
by Viktor Dukhovni
best practice anti virus integration & custom reject messages by Stefan Bauer-2
2
by Stefan Bauer-2
How to make Postfix filter spam for entries in virtual? by Miguel Almeida
3
by Noel Jones-2
reject_unverified_recipient and /ect/aliases delay/issue by Stefan Bauer-2
7
by Wietse Venema
dnsblog and "Name service error" by Alex Regan
7
by John Fawcett
delay all email to a defined sender list by Eric Smith-10
4
by Wietse Venema
Stop sasl mail submission on port 25 by edg973
5
by edg973
FW: RE: Double-Bounce by L.P.H. van Belle
0
by L.P.H. van Belle
Double-Bounce by Robert Wolfe
14
by B. Reino
[matt@openssl.org: Re: [openssl-users] openssl 1.0.2 and TLS 1.3] by The Doctor
2
by Viktor Dukhovni
emails stuck in maildrop by Marko Cupać
1
by Viktor Dukhovni
DKIM signing of bounce back messages by J Doe
1
by Wietse Venema
postfix does not bounce instantly when remote party does not offer TLS by Stefan Bauer-2
12
by Wietse Venema
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