Commit Graph

560 Commits (1bdf861177c6d94adedffbeaa0e0fa7d4186002d)

Author SHA1 Message Date
andryyy 1bdf861177 [Postfix] Add comments to config files, cleanup a bit 2019-09-02 09:31:30 +02:00
andryyy 9c714b34a4
[Rspamd] Bad word update and score change 2019-08-30 19:30:38 +02:00
andryyy 569296dcdc
[Rspamd] More bad words - todo: split by language 2019-08-30 18:54:54 +02:00
andryyy 5a89dc114d
[Rspamd] Minor changes to fishy tlds and bad words 2019-08-29 18:57:37 +02:00
andryyy 6e82a35929
[Rspamd] Important fix for fishy maps 2019-08-28 15:04:53 +02:00
andryyy 1414e9df00
[Rspamd] Reduce fishy tld score
[Compose] Update Dovecot image
2019-08-28 14:37:04 +02:00
andryyy a5d569e0ca
[Rspamd] Reduce fishy tld score 2019-08-28 14:26:01 +02:00
andryyy 01fe856d05
[Rspamd] Fix a domain name 2019-08-28 13:05:42 +02:00
andryyy 23ae0c3cc1
[Rspamd] Filter 'em bad words from 'em bad tlds 2019-08-28 13:03:15 +02:00
andryyy abf33b75f4
[Postfix] Remove Zeyple config 2019-08-25 16:00:33 +02:00
andryyy e342016534
[Rspamd] Fix scores of UCE 2019-08-22 22:08:22 +02:00
andryyy 084eb008a1
[Rspamd] Add UCE to RBL 2019-08-22 16:34:03 +02:00
andryyy 9bbf9dc68e
[Rspamd] Fix and improve settings map 2019-08-21 21:07:51 +02:00
andryyy 3a26365b51
[Rspamd] Change SA ruleset name 2019-08-21 14:37:30 +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 5fda67223d
[Dovecot] Fix pathes 2019-07-28 21:36:09 +02:00
André Peters e00a18ab95
Update anonymize_headers.pcre 2019-07-26 07:18:58 +02:00
andryyy 9de821c3b0
[Postfix] Don't remove authed header from Received
[Compose] New watchdog image
2019-07-26 06:53:29 +02:00
andryyy db0719f068
[Rspamd] Fix IP whitelist 2019-07-22 13:50:05 +02:00
andryyy 71df10892c
[Rspamd] Add custom IP whitelist template 2019-07-22 13:38:47 +02:00
André Peters 83136c7876
Merge pull request #2789 from patschi/patch-6
Remove DMARC descriptions from polices_group
2019-07-16 21:30:44 +02:00
Patrik Kernstock 197f27b705
Remove DMARC descriptions from polices_group
Remove descriptions as they are inherited from the default rspamd configuration anyway
2019-07-16 20:15:11 +02:00
Michael Kuron cecbbe9e82
Remove score from R_DKIM_PERMFAIL
This error happens when there is no public key in DNS for that selector.
2019-07-16 20:03:37 +02:00
andryyy 3c3bcf8c82
[Postfix] Set compatibility_level to 2 2019-07-13 14:44:17 +02:00
andryyy eb760543d9 Merge branch 'master' of https://github.com/mailcow/mailcow-dockerized 2019-07-13 09:23:51 +02:00
andryyy 568e166478
[Unbound] Update base to Alpine 3.10 to use Unbound 1.9
[Unbound] Set unwanted-reply-threshold: 10000
2019-07-13 09:22:03 +02:00
andryyy 2898aa6918
[Postfix] Remove unused alias domain catch all map 2019-07-13 08:59:32 +02:00
André Peters 84f4f43b27
Update policies_group.conf 2019-07-12 23:15:27 +02:00
andryyy 2efd27e40e
[Olefy] A new container is born, thanks to @c-rosenberg
[ACME] Autoconfig is back (re-added to SAN list by default for all mail domains)
[Rspamd] Added comment to composite
2019-06-25 18:52:05 +02:00
andryyy f2d1a56104
[Rspamd] Increase OLEFY_MACRO score 2019-06-20 10:18:43 +02:00
andryyy 04940429ba
[Rspamd] Add oletools via olefy, big thanks to @c-rosenberg 2019-06-16 17:35:58 +02:00
andryyy 6f99f06c6d
[Rspamd] Add OLEFY_MACRO symbol 2019-06-16 17:35:24 +02:00
andryyy 9c347e36fc
[Rspamd] Less aggressive bayes 2019-06-16 17:34:58 +02:00
andryyy e43951331c
[Rspamd] Sign ARC inbonud, thanks to @Kraeutergarten 2019-06-11 11:41:59 +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
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 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 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 2757c6b5fe
[Postfix] Do not allow DSN for postscreen 2019-05-27 19:32:41 +02:00
andryyy ba14f0f113
[Rspamd] Fix spoofing detection 2019-05-20 15:14:42 +02:00
andryyy 1f365f5cff
[Dovecot] Remove shared namespace 2019-05-18 23:01:23 +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 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