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 (14488)
Replies Last Post Views
Postfix stable release 3.4.1 by Wietse Venema
0
by Wietse Venema
Unexpected directories in virtual_mailbox_base by Thomas Seilund
11
by Thomas Seilund
postfix architecture and dovecot LMTP by Marek Kozlowski-2
1
by Viktor Dukhovni
Hide capabilities before STARTTLS? by Wojtek Sychut
4
by Wojtek Sychut
postscreen_dnsbl_action "drop" not working correctly? by Mayhem
30
by Mayhem
mailtofax / "User unknown in local recipient table" by Matteo Cazzador-2
2
by Matteo Cazzador-2
stress tested postfix by JDN
16
by Viktor Dukhovni
rewriting From: address based on To: address by Ian! D. Allen
7
by John Stoffel-2
Expires Header(RFC-5536) implementation by Azusa Taroura
4
by Bill Cole-3
Is there any way to add whitelist to ranges or ips domains so that dnsbl are skipped? by Francesc PeƱalvez-2
6
by @lbutlr
TLS changes and breakage after 3.3.2 -> 3.4.0 upgrade by Mike Kazantsev
5
by Viktor Dukhovni
Maximum simultaneous outbounds ? by Ronald F. Guilmette-...
9
by Andrey Repin-2
Milter: Removing multiple headers with the same name by Vsevolod Stakhov
6
by Vsevolod Stakhov
Change 451 Temp Lookup code to permanent 550 code for unknown local recipients by James Brown
3
by James Brown
latest 3.5 experimental release by John Fawcett
1
by Wietse Venema
From address for delivery failure notifications by Martin Brampton
3
by Wietse Venema
migrating/cloning 3.2.4 > 3.3.2? by Voytek
1
by Wietse Venema
Rejecting emails with more than n CC'd addresses by Just Ian
2
by Viktor Dukhovni
check policy service postfwd by Administrator Becksp...
8
by Administrator Becksp...
Discard subject UTF8 by Emanuel
17
by Bill Cole-3
smtp tls policy map MX hostname matching? by Alice Wonder
1
by Viktor Dukhovni
Preserving variables across delivery steps by Eric Langheinrich
1
by Wietse Venema
Gnu Mailman, Postfix relay_domains and MySQL virtual domains/users tables by danjjde
0
by danjjde
No AUTH PLAIN in smtp by Orm Finnendahl
2
by Orm Finnendahl
Postfix stable release 3.4.0 by Wietse Venema
3
by Viktor Dukhovni
Postfix legacy releases 3.3.3, 3.2.8, 3.1.11, 3.0.15 by Wietse Venema
0
by Wietse Venema
randmap() lookup with percentage by Tom Sommer
5
by Wietse Venema
Ignore smtpd_recipient_restrictions list for one sender by Emanuel
1
by Viktor Dukhovni
how to use (open)dmarc when already doing before-queue content filtering? by Patrick Proniewski
19
by Matus UHLAR - fantom...
Troubleshooting postscreen/dnsblog by CSS-4
3
by Wietse Venema
retrigger MX lookup for undeliverable mails in mailqueue by Stefan Bauer-2
2
by Patrick Proniewski
How can I see why this was rejected when sending by Soydepr
8
by Soydepr
dnssec fails for domain with dnssec disabled by Benny Pedersen-2
1
by Viktor Dukhovni
Cannot get sasl auth working on ubuntu 18.04 by Ski Kacoroski
6
by Dominic Raferd
How to protect against compromised email account password by Administrator Becksp...
22
by lists@lazygranch.com
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