2025-05 (Release: 13th May 2025)
Moohoo everyone!
💐🐄 Mooay 2025 Update | Identity Provider Improvements and Bug Fixes
💮🐮 Moorch 2025 Update | the Update Which Changed the Cow
2025-03b (Release: 7th April 2025)
Changelog
- [SOGo] Update to 5.12.0
- [Postfix] update postscreen_access.cidr by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/6443
- Fix sasl_logs by @FreddleSpl0it in https://github.com/mailcow/mailcow-dockerized/pull/6450
- [Web] Fix transport routing test by @FreddleSpl0it in https://github.com/mailcow/mailcow-dockerized/pull/6451
- [Netfilter] Downgrade to 1.61 by @FreddleSpl0it in https://github.com/mailcow/mailcow-dockerized/pull/6438
- Fix tiny typo by @sardaukar in https://github.com/mailcow/mailcow-dockerized/pull/6426
- [SOGo] Use JS for mailcow logout by @FreddleSpl0it in https://github.com/mailcow/mailcow-dockerized/pull/6439
- [Dovecot] Increase Timeout for HTTP Login Request by @FreddleSpl0it in https://github.com/mailcow/mailcow-dockerized/pull/6422
- [Web] Improve clarity of LDAP SSL/TLS settings by @FreddleSpl0it in https://github.com/mailcow/mailcow-dockerized/pull/6460
Full Changelog
🐥🐄 Febmooary 2025 Update | Rspamd and MariaDB Update
Moohoo everyone
It’s time for another update.
This time, we’ve updated Rspamd to 3.11-2, upgraded MariaDB to 10.11, and moved our Docker images from Docker Hub to GitHub.
Nothing too wild.
Important Fix: Dovecot & Netfilter
Previously, Dovecot allowed multiple failed login attempts within a single session without being properly detected by Netfilter. This has now been fixed.
🌙🐄 LDAP/OIDC Status Update - We Didn’t Forget. We Were Just... Testing!
Moohoo everyone
In this blog post, I’ll walk you through the current state of the nightly branch of mailcow. The biggest highlight is of course the support for external authentication sources.
To make this new feature as seamless and user-friendly as possible, we had to introduce some adjustments — you’ll see what I mean.
But first, a huge thank you to everyone in the community who tested the nightly branch and provided valuable feedback. 🙌 At this point, most of the work is done, and we’re only expecting small bug fixes if needed. Some users have already adopted the nightly branch in production and are happy with it — which is fantastic!
⚡🐄 Janmooary 2025 Update | the Update Which Changed the Full-Text Search (And Which Kicked Out Nextcloud)
🐮 Farewell 2024: Thanks to the Mailcow Community ❤️
Dear mailcow Community,
2024 is coming to an end, and we, too, are heading into a well-deserved winter break.
🏮🐄 Moovember | Mailbox Rename, SOGo 5.11.1, Rspamd 3.10.2, and More | Revision B
2024-11b Update (Released on November 15, 2024)
Fixes
mysql: For new mailcow installations using the latest MariaDB 10.5 (default), a low
thread_stackvalue prevented the mailcow database from being created. The value has been increased to 192k (previously 128k).
➡️ PR #6172
🕶️🐄 Moogust Update 2024 | Forgot Password?, SOGo 5.11, Rspamd 3.9.1 and More | Revision A
2024-08a (Released on 20th August 2024)
Dovecot updated to 2.3.21.1
Warning
This release includes patches for Dovecot (version 2.3.21.1) that address two security vulnerabilities within Dovecot.
Installation is strongly recommended!
See Dovecot Release Notes: https://github.com/dovecot/core/blob/release-2.3.21/NEWS
Other Changes
- Fixed issues with parsing the Docker version number in the
generate-config.shandupdate.shscripts. - Some Dockerfiles were refactored (this has no impact on operations, it only serves for future development).
- An exit condition was added to Dovecot concerning the download of sa-rules. Previously, the download had to be successful; otherwise, Dovecot would not start. Now, if the download fails after several attempts, Dovecot will still start.
- In Docker containers that used the
mysqladmintool, the tool has been replaced with the newermariadb-adminwith the same functionality to prevent future compatibility issues. - Several Bash variables in the scripts are now handled correctly (quoting), and some strange non-UTF-8 characters have been replaced.
- Due to the Rspamd update to 3.9.1, UTF-8 decoding in the Pushover and quarantine systems was broken, which could have led to unexpected results when emojis were in the header. This has been fixed.
2024-08 (Released on 15th August 2024)
Moohoo everyone!
August is here, and mailcow brings you a major update for this (hopefully not too hot) month.
This time, we have some significant changes on board that we would like to introduce to you: