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 (17278)
Replies Last Post Views Sub Forum
OT: Postscreen and scoring/blocking by ISP by CSS-4
8
by Wietse Venema
Postfix Users
Mails nicht annehmen, bis die Weiterleitung erfolgreich war by Andreas Grabmüller-2
3
by Klaus Tachtler
Germany Postfixbuch
re-route mails on demand during block of ip address by Stefan Bauer-2
4
by @lbutlr
Postfix Users
[postfix-es] correos basura by Yoelvis Pozo
10
by Eduardo R. Barrera P...
Postfix España
[CONTRIBUIÇÃO] OpenSSH (SSH) Server no Windows by Henrique Fagundes-3
0
by Henrique Fagundes-3
Postfix Brasil
opendmarc.dat Permission denied issues by lists-3
12
by @lbutlr
Postfix Users
Relay email based on Sender address / domain by VB
2
by JRC
Postfix Users
Increasing Internal security by Peter Fraser-2
7
by Dusan Obradovic-2
Postfix Users
Novo Sistema de Cadastro by Henrique Fagundes-3
0
by Henrique Fagundes-3
Postfix Brasil
transfer mailq by JDN
1
by Wietse Venema
Postfix Users
postfix as relay server: sasl auth by JDN
1
by Matus UHLAR - fantom...
Postfix Users
clamav defekte signatur by Andreas Wass - Glas ...
6
by Andreas Wass - Glas ...
Postfix Germany
spezielle catch-all verarbeitung by Hajo Locke
2
by Hajo Locke
Germany Postfixbuch
Rejecting mails from one server by Andrey Repin-2
5
by Viktor Dukhovni
Postfix Users
Blacklist honeypot senders by @lbutlr
4
by @lbutlr
Postfix Users
SSL_accept error from: Connection timed out by Andre
2
by Klaus Tachtler
Germany Postfixbuch
How to write more complex transport rules by VB
2
by VB
Postfix Users
DKIM doubled, which one to remove? by lists-3
2
by lists-3
Postfix Users
Einladung zur verschlüsselten Kommunikation angenommen by holger.coenen
0
by holger.coenen
Germany Postfixbuch
Frage zu: append_dot_mydomain und append_at_myorigin by Klaus Tachtler
0
by Klaus Tachtler
Germany Postfixbuch
postscreen_cache shared by Günther J. Niederwim...
1
by Klaus Tachtler
Germany Postfixbuch
On How to Insert a custom header on outgoing email by VB
2
by VB
Postfix Users
Configure failure on 5.x kernels? by Phil Stracchino
5
by Phil Stracchino
Postfix Users
header_checks apply to headers of attached messages? by mrobti
4
by Wietse Venema
Postfix Users
Tell LMTP who is original recipient? by mrobti
8
by mrobti
Postfix Users
Modify logs for delivery? by @lbutlr
1
by @lbutlr
Postfix Users
intermittent "cannot find your reverse hostname" for outbound.protection.outlook.com senders. Best workaround? by PGNet Dev
4
by Wietse Venema
Postfix Users
SNI support by Fred Barachant
4
by Bill Cole-3
Postfix Users
Block spam at smtp time, but then still forward to users spam box by Brent Clark-4
4
by Thilo Molitor
Postfix Users
Fwd: Postfix as an outgoing spam filter. How to block email for unknown senders in local network? by sandermoors
11
by Matus UHLAR - fantom...
Postfix Users
Disable milter(s) for recipients (IP/addresses) by TG Servers
3
by TG Servers
Postfix Users
check_ccert_access search order support (was: TLS client certificates and auth external) by Wietse Venema
0
by Wietse Venema
Postfix Users
DKIM milter: adding a TXT record by dennisthetiger
3
by dennisthetiger
Postfix Users
Dateien nach Checksumme mit Amavis blocken by Marc Patermann-2
1
by Carsten Rosenberg
Postfix Germany
rspamd / multimaps Reihenfolge by Frank Fiene
2
by Frank Fiene
Germany Postfixbuch
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