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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 (14373)
Replies Last Post Views Sub Forum
initial_destination_concurrency and too many sessions by Alex Regan
2
by Viktor Dukhovni
Postfix Users
postscreen contantly deferring mail by Ralf Hildebrandt-2
19
by Wietse Venema
Postfix Users
man cidr_table(5) enhancement by Scott Kitterman-4
2
by Wietse Venema
Postfix Users
Can source and IP in email header be spoofed and how to mitigate by Roger Goh
13
by Ralph Seichter-10
Postfix Users
sender is my domain, but coming from outside -- postfix/amavisd combo did NOT tag SPF violation! by Shawn Heisey-2
7
by Viktor Dukhovni
Postfix Users
gefhrliche Dateiendungen blocken by Daniel-4
9
by Uwe Kielgas-2
Germany Postfixbuch
How to Active Digest mode to this list by L. D. James
2
by L. D. James
Postfix Users
OT: help me confirm that thunderbird v45.2 fails with tls in default postfix smtpd_tls_* by Benny Pedersen-2
16
by Benny Pedersen-2
Postfix Users
Manchmal wundere ich mich doch… by Martin Steigerwald
10
by Daniel-4
Germany Postfixbuch
FW: Probleme mit verify - glaube ich mal zumindest by Carsten Laun-De Lell...
5
by Carsten Laun-De Lell...
Germany Postfixbuch
Domains ohne MX by "Frank J. Dürring"
7
by Andreas Ziegler
Germany Postfixbuch
OT: ISP just gave be 13 days to switch IPs by Ben Greenfield
3
by Robert Schetterer-2
Postfix Users
journey by Gab
0
by Gab
Postfix Users
your opinion matters by Gab
0
by Gab
Postfix Users
postfix sends but does not receive by Bob Lydiate
13
by Bob Lydiate
Postfix Users
postfix update and sender_dependent_default_transport_maps by Eric Abrahamsen
7
by Eric Abrahamsen
Postfix Users
REJECT and "optional text" question... by PeterDaem
9
by /dev/rob0
Postfix Users
Email client ignores end-of-data REJECT by Ramprasad-5
2
by Bill Cole-3
Postfix Users
Brute force attacks in various ports by Lefteris Tsintjelis
6
by Lefteris Tsintjelis
Postfix Users
order of execution - transport vs local vs virtual user? by Carl Brewer
2
by Viktor Dukhovni
Postfix Users
Envelope Sender - From: Check by Marc Patermann
3
by Robert Schetterer-2
Postfix Germany
WG: [Posteo-Blog] SPD, Congstar & Co: Was tun bei unsicheren Servern? by Daniel-4
9
by Ralf Hildebrandt
Germany Postfixbuch
Avoiding backscatter with postscreen by Marcelo Siero
0
by Marcelo Siero
Postfix Users
Unable to get TLS working with Outlook by techlist06
15
by Bill Cole-3
Postfix Users
generic main.cf files by Michael Fox
12
by Peter Ajamian
Postfix Users
How to change Mailing list preference by L. D. James
1
by Wietse Venema
Postfix Users
Can one specify an A record instead of an IP in the main.cf, mynetworks option? by Vasileios Vlachos
3
by Noel Jones-2
Postfix Users
zusätzlicher smtpd in master.cf ohne in local/virtual zu landen by Christian Bricart
0
by Christian Bricart
Postfix Germany
Feature-request: rfc5322_from_login_maps by Dominik Chilla
17
by allenc
Postfix Users
Postscreen client based access through reverse DNS lookup by Lefteris Tsintjelis
12
by Lefteris Tsintjelis
Postfix Users
owner- aliases causing mail duplication? by Daniel Gnoutcheff
4
by Wietse Venema
Postfix Users
Expired mail log by Diego Roccia
4
by maureenash
Postfix Users
Postfix transport regeln basierend auf IP Adresse des senden Servers by Boris Behrens
0
by Boris Behrens
Germany Postfixbuch
LMTP Queue IDs by Matthias Döring
3
by Daniel Gompf
Germany Postfixbuch
header_checks und lokale Einlieferung by Thomas Schwenski
2
by Werner Flamme
Germany Postfixbuch
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