Postfix

Postfix is a mail server that attempts to be fast, easy to administer, and secure. The outside has a definite Sendmail-ish flavor, but the inside is completely different.
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Topics (18059)
Replies Last Post Views Sub Forum
local postfix re-delivery of dovecot sieve-redirected mail fails; normal/direct deliveries are OK ? by PGNet Dev
3
by PGNet Dev
Postfix Users
Postfix probe to find out id DNSSEC works by Wietse Venema
3
by Viktor Dukhovni
Postfix Users
Comcast 421 throttling multiple recipients by Bob Proulx
5
by Bob Proulx
Postfix Users
Send only configuration best practices? by Bob Proulx
10
by Bob Proulx
Postfix Users
Piping mail logs to another process fails by Jonathan Hammer-2
6
by Jonathan Hammer-2
Postfix Users
Disabling delivery to local users by Marek Kozlowski-2
4
by Viktor Dukhovni
Postfix Users
Very selective relay by Marek Kozlowski-2
6
by Viktor Dukhovni
Postfix Users
How to allow relaying per domain? by Hans van Zijst
4
by Viktor Dukhovni
Postfix Users
how to de-defer all on the mailq? by Steven Jones
3
by Stephen Carville
Postfix Users
very early handling of connections by Christian Brandt
1
by Wietse Venema
Postfix Users
Meaning of a blank "mydestination" value by Erik Thuning
5
by Viktor Dukhovni
Postfix Users
Maildrop Mysql no Debian Buster by Jefferson-2
60
by 9413234141
Postfix Brasil
fatal: dict_sqlite_lookup: /etc/postfix/sqlite/local-aliases.cf: SQL prepare failed: disk I/O error? by deoren
9
by Viktor Dukhovni
Postfix Users
Spamassassin cron job Meldung aus sa-update : No such file or directory by Christoph Kukulies
0
by Christoph Kukulies
Postfix Germany
postfix quit nach starttls by Dr. Martin Mandelkow
0
by Dr. Martin Mandelkow
Postfix Germany
non_fqdn vs invalid helo hostname by Markus E.
2
by Markus E.
Postfix Users
smtpd_tls_CApath etc - needed? by Dominic Raferd
2
by Dominic Raferd
Postfix Users
TLS library problem: no shared cipher by Markus E.
4
by Markus E.
Postfix Users
postfix and MX by mami64
13
by mami64
Postfix Users
get client auth certificate from incoming e-mail messages by Christian Renner
1
by Viktor Dukhovni
Postfix Users
postfix/smtpd killed by signal 9, bad command startup by Peter Lindgren-2
3
by Peter Lindgren-2
Postfix Users
PLEASE NOTE: Upcoming changes in Let's Encrypt issuer certificates by Viktor Dukhovni
5
by Viktor Dukhovni
Postfix Users
smtpd_proxy_filter disables smtpd_milters? by Hans van Zijst
4
by Hans van Zijst
Postfix Users
virtual_alias_domains and catch-all by Alex Regan
6
by Viktor Dukhovni
Postfix Users
Custom reject message for one address? by Dan Mahoney (Gushi)
3
by Dan Mahoney (Gushi)
Postfix Users
Postfix stops accepting connections when primary dns is down. by listserv.traffic
1
by Viktor Dukhovni
Postfix Users
smtp_sender_restrictions by Janis-2
2
by Wietse Venema
Postfix Users
Relay delivery rules based on sender email by will_mike
1
by Viktor Dukhovni
Postfix Users
Forward mail and obey SPF and DKIM by ilyak
5
by Michael D. Sofka
Postfix Users
syn flood generated by a postfix transaction by Gabriele Bulfon
4
by Gabriele Bulfon
Postfix Users
put message on HOLD based on sender & recipient by patpro
4
by patpro
Postfix Users
spam uses my email address as sender in "header from" by Fourhundred Thecat
14
by Viktor Dukhovni
Postfix Users
strangely incoming mails by Zsombor B
6
by Benny Pedersen-2
Postfix Users
Being blocked with error 554 5.7.1 by Julian Pilfold-Bagwe...
3
by Dominic Raferd
Postfix Users
transport_maps equivalent for virtual mailboxes by Stephen Ingram
5
by Noel Jones-2
Postfix Users
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