Gnous/mailcow
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97 Commits

Author SHA1 Message Date
Niklas Meyer
fd206a7ef6
Merge pull request #5621 from mailcow/align-ehlo-keywords-to-fuctions 
[Postfix] Remove pipeling from ehlo keywords as we block it in data
 2024-01-08 09:52:28 +01:00
Dmitriy Alekseev
68036eeccf
Update main.cf 2023-12-29 22:06:18 +02:00
FreddleSpl0it
6ff6f7a28d
[Postfix] set smtpd_forbid_bare_newline = yes 2023-12-29 20:19:26 +01:00
Dmitriy Alekseev
b4bb11320f
Update main.cf 2023-12-29 16:04:52 +02:00
Dmitriy Alekseev
c61938db23
[Postfix] Remove pipeling from ehlo keywords as we block it in data restrictions 2023-12-29 15:59:16 +02:00
FreddleSpl0it
c45684b986
[Postfix] rework dns_blocklists.cf generation 2023-08-02 16:36:59 +02:00
DerLinkman
380cdab6fc Removed dnsbl from main.cf 2023-06-23 14:26:17 +02:00
Dmitriy Alekseev
2c5628c0e5
[Postfix] Tempfail if Rspamd not available 
To protect from spam when rspamd hang or not yet ready to serve requests postfix should reject incoming mail with temp error
 2021-09-16 22:31:46 +03:00
andryyy
68f9ca8cb0
[Postfix] Remove broken SASL access map, moved to Dovecot LUA authentication 2021-06-08 13:13:49 +02:00
andryyy
51e3521aac
[Postfix] Remove smtpd_last_auth service; replaced by SASL logging in Dovecot LUA auth process 2021-06-04 14:29:28 +02:00
andryyy
c8955284a2
[Rspamd] Create BCC plugin 2021-06-03 08:02:03 +02:00
andryyy
8a83587800
[Postfix] Finally here: MX based transport map routing; Sorry it took years, Patrik 
[Web] Small fixes
 2021-05-28 10:40:41 +02:00
andryyy
604f29e870
[Postfix] Set mynetworks_style = subnet to include all local subnets, will be overridden by mynetworks in extra.cf 2021-04-07 21:28:53 +02:00
ValdikSS
b52fa1146a
Unset Postfix smtpd_tls_session_cache_database, reduce disk writes (#3981) 
Postfix may update smtpd_tls_session_cache_database quite frequently even on not busy server, which leads to unnecessary (excessive) disk writes, which is an issue for SSD.
Postfix documentation suggests not to use this parameter anymore since there's another, better TLS session resumption method available.

>As of Postfix 2.11 the preferred mechanism for session resumption is RFC 5077 TLS session tickets, which don't require server-side storage. Consequently, for Postfix ≥ 2.11 this parameter should generally be left empty.

http://www.postfix.org/postconf.5.html#smtpd_tls_session_cache_database
 2021-02-16 11:01:27 +01:00
andryyy
00723631dd
[Postfix] Add parent_domain_matches_subdomains 2021-01-13 21:17:10 +01:00
andryyy
881f558e48
[Postfix] Add sasl check to deny specific users from using smtp relay 2020-09-17 19:44:52 +02:00
andryyy
1f36ae28d4
[Postfix, Web] Feature: Show last SMTP login 2020-09-15 11:02:53 +02:00
Dmitriy Alekseev
72387a4a48
Disable SMTPUTF8 in Postfix due Dovecot-LMTP isn't support it (#3680) 
SMTPUTF8 to work correctly must be done end-to-end. Leaving it enabled now when LMTP cant receive such email gives more issues then profit.
 2020-07-29 13:42:39 +02:00
andryyy
75f4b77bc2
[Postfix] Remove smtpd_tls_CAfile, fixes #3589 2020-06-04 16:23:41 +02:00
andryyy
6a95d217b4
[Postfix] Remove obsolete comment 2020-05-21 21:55:43 +02:00
Igor Scheller
16b2a2c055
[Postfix] Set smtp_address_preference to any (#3561) 
Closes https://github.com/mailcow/mailcow-dockerized/issues/3560
 2020-05-21 19:28:35 +02:00
Florian Lindner
4519f460b4
Remove obsolete setting smtpd_use_tls. (#3548) 
See http://www.postfix.org/postconf.5.html#smtpd_use_tls. It is
controlled by smtpd_tls_security_level, which is set to may.

Co-authored-by: Florian Lindner <florian.lindner@ipvs.uni-stuttgart.de>
 2020-05-18 14:22:21 +02:00
Aaron
1f00887f91
Fix inconsistent spacing in dovecot/dovecot.conf and postfix/main.cf (#3511) 
* Fix inconsistent spacing in dovecot.conf

* Fix inconsistent spacing in main.cf
 2020-04-30 18:22:21 +02:00
andryyy
ef0b40085b
[Postfix] Allow to relay only non-local mailboxes 2020-04-03 20:39:53 +02:00
andryyy
1d0e8a9497
[Postfix] Remove default rcpt count limit 2020-03-09 13:26:52 +01:00
andryyy
b5c844d704
[Postfix] IMPORTANT: Disabling TLS 1.0 and 1.1 for submission and smtps 2020-02-12 10:36:54 +01:00
andryyy
82c094c77c
[Postfix] Added custom_postscreen_whitelist.cidr for a custom Postscreen wl, fixes #3313 2020-02-06 08:28:05 +01:00
andryyy
081602def9
[Postfix] Client rcpt rate limit set to 50 2020-01-18 16:32:41 +01:00
andryyy
ad1f243667
[Postfix] Set CA path for smtpd 
[Rspamd] Split deprecated metrics.conf to actions.conf and groups.conf
 2020-01-05 11:21:04 +01:00
andryyy
6564944f7a
[Postfix] Add bl.suomispam.net 2019-12-06 16:15:04 +01:00
andryyy
5d7e365592
[Postfix] Remove test var 2019-11-24 15:23:16 +01:00
andryyy
4a36eb014c
[Postfix] TLS protocols for submission and smtps can be overriden using extra.cf (submission_smtpd_tls_mandatory_protocols and smtps_smtpd_tls_mandatory_protocols), thanks to @christianbur 
[Postfix] Show overriding warnings when starting Postfix, but hide them in syslog output
 2019-11-24 14:18:27 +01:00
andryyy
2e972fb03b
[Rspamd, Postfix] Move PTR check to Postfix 2019-11-14 10:17:14 +01:00
andryyy
c4656e00fd
[Postfix] Add hint for custom_transport.pcre 2019-11-12 20:50:21 +01:00
andryyy
e1fdbba0f7
[Postfix] Add custom_transport.pcre 2019-11-12 20:44:43 +01:00
Marcel Hofer
2e35da6816 [SSL] create individual domain certificates, add SNI configs for Postfix/Dovecot/Nginx 2019-10-19 12:48:56 +02:00
Max Uetrecht
bbe396d3c2
[Postfix] Add NO_RENEGOTIATION to tls_ssl_options 2019-09-22 17:38:03 +02:00
andryyy
b3c2f683cb
[Postfix] Adjustments for RBL 2019-09-18 07:58:54 +02:00
MAGIC
b272ed04a0
[Postfix] Remove DNSBL dnsbl.inps.de due to legal reasons 2019-09-09 21:37:49 +02:00
andryyy
1495bda2e1
[Postfix] Add info about extra.cf 2019-09-02 18:39:08 +02:00
andryyy
1bdf861177 [Postfix] Add comments to config files, cleanup a bit 2019-09-02 09:31:30 +02:00
andryyy
a2386434fd
[Postfix] More RBLs, lower thresholds 2019-08-16 22:17:28 +02:00
andryyy
217da8c7fc
[Postfix] Reduce threshold to 4, format list 2019-08-16 07:55:17 +02:00
andryyy
1b3a5d54ca [Postfix] Reduce RBL threshold 
We should move more RBL checks to Postfix
 2019-08-16 07:46:19 +02:00
andryyy
9e0381185c [Postfix] Disable UTF8 SMTP as Dovecots LMTP does not support it, also disable Zeyple 2019-08-09 14:10:31 +02:00
andryyy
3c3bcf8c82
[Postfix] Set compatibility_level to 2 2019-07-13 14:44:17 +02:00
andryyy
2898aa6918
[Postfix] Remove unused alias domain catch all map 2019-07-13 08:59:32 +02:00
andryyy
ffb008f72a Merge branch 'master' of https://github.com/mailcow/mailcow-dockerized 2019-06-09 16:50:04 +02:00
andryyy
de3a89ac7a
[Postfix] Remove duplicate proxy read maps, add resource maps 2019-06-09 16:49:02 +02:00
dofl
fa4c4b138e
Update main.cf 
Added the delay_warning_time (http://www.postfix.org/postconf.5.html#delay_warning_time) with 4 hours as setting. Postfix will inform the user that the e-mail has not been delivered, but that it will try for the next 5 days. 

There is also a setting called confirm_delay_cleared (http://www.postfix.org/postconf.5.html#confirm_delay_cleared), but according to the Postfix this can lead to a sudden burst of notifications at the end of a prolonged network outage.
 2019-06-09 07:39:36 +02:00