Gnous/mailcow
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fa4c4b138e
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1997 Commits

Author SHA1 Message Date
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
dofl
d5eeb3e8af
Update main.cf 
I was looking into creating a backup mx server for a high availability mailcow setup. It seems that this is not easily done. While researching to find out how long an average SMTP server keeps trying to send to a server that is down I found that RFC 5321 advises at least 4 to 5 days. Mailcow has a custom setup of 1 day, which is very short. The user will be unaware for 5 days that his mail has not been delivered, which can be negative. But I still would like to follow the advice of the RFC.

RFC 5321, in section 4.5.4.1, has this to say:
Retries continue until the message is transmitted or the sender  up;  the give-up time generally needs to be at least 4-5 days.  It MAY be appropriate to set a shorter maximum number of retries for non-delivery notifications and equivalent error messages than for standard messages. 

Postfix default is also 5 days: http://www.postfix.org/postconf.5.html

https://tools.ietf.org/html/rfc5321#section-4.5.4
 2019-06-08 15:10:46 +02:00
andryyy
af46a93e76
[Postfix] Remove authed user from header 2019-06-01 22:14:48 +02:00
andryyy
de03e4178a
[Dovecot] Run cronjob at 4:15 AM to remove max aged quarantine items (default: 365 days) 2019-06-01 21:23:43 +02:00
andryyy
d9361a6263
[PHP-FPM] Add Q_MAX_AGE key and set to 365 days if missing 2019-06-01 21:22:58 +02:00
andryyy
176f2a3f34
[Web] Allow to set max_age for quarantine items 2019-06-01 21:22:14 +02:00
andryyy
5f8dd69a2d
[Web] Fix lang strings for sieve pathes and sieve flow 2019-06-01 14:10:01 +02:00
andryyy
dcacf85a5d
[Dovecot] Rename sieve_after to global_sieve_after and create a global_sieve_before file 2019-06-01 13:53:24 +02:00
andryyy
aaf0d521a2
[Postfix] Add UA header check, not enabled by default 2019-06-01 08:29:53 +02:00
andryyy
cc16f60826 Merge branch 'master' of https://github.com/mailcow/mailcow-dockerized 2019-05-30 08:36:56 +02:00
André Peters
69fb7f7a7c
[ClamAV] Update to 0.101.2 2019-05-30 08:36:39 +02:00
Timo N
15b2ca6eaa
[ClamAV] Updated to version 0.101.2 2019-05-30 06:41:21 +02:00
andryyy
395f0f7a3d
[Rspamd] Remove authenticated user from auth results header 
[Dovecot] Fix permissions of console
[Compose] New Dovecot image
 2019-05-29 18:02:14 +02:00
andryyy
8537767443
[Web] Show error when connection to redis fails (instead of 5xx) 2019-05-28 15:18:27 +02:00
Thomas Sänger
e24ba8e2d8
fix typo that prevented trimming watchdog logs 2019-05-27 23:09:25 +02:00
andryyy
7d7ecbe591
[Dovecot] Removed quota recalc job (too intensive on larger systems) 2019-05-27 20:29:55 +02:00
andryyy
1da3145d13 Merge branch 'master' of https://github.com/mailcow/mailcow-dockerized 2019-05-27 19:34:30 +02:00
André Peters
856c37ef7b
[DockerAPI] Python3 - big thanks to @christianbur 2019-05-27 19:33:59 +02:00
andryyy
2757c6b5fe
[Postfix] Do not allow DSN for postscreen 2019-05-27 19:32:41 +02:00
andryyy
2508ee5b69
[Web] Delete from sender_acl when deleting an alias 2019-05-26 09:39:04 +02:00
andryyy
6fffda5def
[Web] Remove file 2019-05-26 09:24:50 +02:00
andryyy
d5612cf60f
[Web] More fixes for alias as sender_acl 2019-05-26 09:22:06 +02:00
andryyy
5087d5ce96
[Web] Allow aliases as send-as 2019-05-26 08:29:10 +02:00
andryyy
57d65535c9
[Dovecot] Trim watchdog logs 2019-05-25 10:29:17 +02:00
andryyy
db0ec130f5
[Web] Lang updates 
[ACME] Typo
 2019-05-22 23:47:45 +02:00
André Peters
522a304181
Merge pull request #2629 from christianbur/acme_v3 
acme-tiny with python3
 2019-05-22 23:36:23 +02:00
Christian Burmeister
a8e96c57b1
fix typo - container_post__exec__maildir__cleanup 2019-05-22 23:05:07 +02:00
André Peters
9a114845d7
[Netfilter] Reworked by @Kraeutergarten 2019-05-22 22:49:40 +02:00
Christian Burmeister
cd71935001
Remove pyOpenSSL 2019-05-21 19:58:18 +02:00
Christian Burmeister
7032ea00d0
add "--virtual .build-dependencies" 2019-05-21 19:51:03 +02:00
Christian Burmeister
8327aac700
Update phpfpm baseimage from alpine 3.8 to 3.9 2019-05-20 23:23:04 +02:00
Christian Burmeister
bfbd4c1240
acme-tiny with python3 2019-05-20 21:32:04 +02:00
Christian Burmeister
9afa2730ac
Update server.py 2019-05-20 21:30:40 +02:00
Christian Burmeister
07d15cf035
Update Dockerfile 2019-05-20 21:27:47 +02:00
André Peters
003b244544
Merge pull request #2623 from Arlon1/acme/cert_renewal_threshold 
acme: changed the threshold for certificate renewal
 2019-05-20 19:51:03 +02:00
Evangelos Foutras
e1a3313660 [Web] Fix showing domain with disabled sender check 
If a mailbox is allowed to send as any address under its domain (+ alias
domains) and the domain itself has no aliases configured, no information
about this fact is shown to the user. That is to say, the "Do not check
sender access for the following domain(s) and its alias domains" field
under mailbox details is empty.

The above is happening because the second GROUP_CONCAT() returns NULL
making the enclosing CONCAT() return NULL as well. Fix this by using
CONCAT_WS() which correctly handles the case of zero domain aliases.

Furthermore, move the IFNULL() to the first GROUP_CONCAT() because
CONCAT_WS() returns an empty string when both GROUP_CONCAT()'s are
NULL. We can be certain that when the first GROUP_CONCAT() is NULL
the second one will be as well, so it's safe to use IFNULL() there.
 2019-05-20 18:08:45 +03:00
andryyy
ba14f0f113
[Rspamd] Fix spoofing detection 2019-05-20 15:14:42 +02:00
Kraeutergarten
b862ce2bfb Add hostnames for blacklist. 2019-05-20 09:02:40 +02:00
Kraeutergarten
e6de9c299d Fix wrong python version. 2019-05-20 07:02:42 +02:00
Kraeutergarten
9b02c9272e clear whitelist, if it gets cleard. 2019-05-19 10:55:11 +02:00
Kraeutergarten
5af250398c Redo complete logging. 
Do some other fixes caused by python3
 2019-05-19 10:36:16 +02:00
Kraeutergarten
d6af494789 update to python3 2019-05-19 09:55:49 +02:00
Kraeutergarten
5ed113c47f resolving whitelist every minute 2019-05-19 09:48:10 +02:00
andryyy
1f365f5cff
[Dovecot] Remove shared namespace 2019-05-18 23:01:23 +02:00
andryyy
922a8db7a5
[Dovecot] Auto-generate shared namespace 2019-05-18 23:01:05 +02:00
andryyy
5e36018864
[Rspamd] Auto-generate SIEVE_HOST map and add dnsutils 2019-05-18 22:44:30 +02:00
andryyy
3ffa7e1f33
[Rspamd] Add SIEVE_HOST map and skip spoof check for these IPs 2019-05-18 22:44:06 +02:00
andryyy
5bb23a2664 [Web] Fix null ua in debug.js - fixes #2615 2019-05-18 15:35:00 +02:00
Kraeutergarten
51f5f66c91 low response timeout 
add ipv6 support
add multiple record support
 2019-05-18 12:04:11 +02:00
andryyy
45359bb6cf
[Rspamd] Do not apply SPOOFED_UNAUTH on ARC_ALLOW 
[Dovecot] Set sieve_redirect_envelope_from to rcpt
 2019-05-18 09:18:00 +02:00