The mailserver suite with the 'moo' – 🐮 + 🐋 = 💕

2024-06c (Release on 12th July 2024)

• After some back and forth (sorry about that…), we have decided to keep the affected PHP container on a working version (yes, there was one :D) until we can confirm through deeper tests that it finally works with a patched Alpine… until then, the container will remain “frozen.” The new container caused Roundcube users to experience issues, mainly due to permissions. Since we cannot rule out that this might break more third-party apps, we have reverted the version.
• We fixed an error in the UI where the version modal was not opening correctly. Although it did open, it redirected you to the release page directly, making the modal unnecessary…

2024-06b (Release on 12th July 2024)

• Improved regular expression in the backup/restore script, it should now support numbers like 10, 20, etc.
• The PHP container has been built based on Debian 12. This should (please… the bug is really annoying…) finally fix the issues some of you had regarding blank mailcow UI or incorrect container values within the UI (etc.). We are still working on identifying the problem in the Alpine container so that we can use the Alpine base again in the long term (due to the smaller container size).
• The WIP warning for ARM64 versions has been removed from the web UI. It is now (actually from the beginning…) stable! Thanks to everyone using it!
• Postfix’s Postscreen access list has been updated as of July 1, 2024.

2024-06a (Release on 27th June 2024)

• Rolledback broken Translation links
• Fixed broken Curl Request at some Hosts inside PHP-FPM Container due to c-ares change

2024-06 (Release on 27th June 2024)

Moohoo everyone!

After our statement, it’s time to bring you an update again.

This time with some additional information:

⚠️ Critical Changes

Postfix TLS 1.1, TLS 1.0 Discontinuation

As part of the 2024-06 update, Postfix was updated to 3.7.10 and Debian 12. At the same time, this update requires communication between SMTP servers to use at least TLS version 1.2. This means we are discontinuing support for the older TLS versions 1.0 and 1.1.

Moohoo everyone!

As already announced on social media channels, today we are serving you a new edition of our section: What's up?.

Today, we are explicitly discussing a topic of burning interest to all of us: LDAP/OIDC Integration and the associated overhaul of the authentication system.

We have kept you updated in the past that we are feverishly working on integrating LDAP and OIDC. After all, this function is not without reason one of the most requested features for mailcow ever – and rightly so!

However, our plan was to release this whole thing in the first quarter of 2024 or maybe even around Christmas 2023. As you have noticed, both timelines could not be met…

Moohoo everyone!

In this blog post, we would like to take a look at the major changes in relation to Docker and IPv6 usability for mailcow.

2023-12a (Release 29th December 2023)

Changelog

• chore(deps): update dependency nextcloud/server to v28.0.1 by @renovate in https://github.com/mailcow/mailcow-dockerized/pull/5614
• Translations update from Weblate by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/5617
• [Postfix] Do not remove X-Mailer header by @feldsam in https://github.com/mailcow/mailcow-dockerized/pull/5504
• Translations update from Weblate by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/5622
• [Postfix] set smtpd_forbid_bare_newline = yes

2023-12 (Release 19th December 2023)

Moo hoo everyone!

We have some new Netfilter features for you before the holidays. In addition, the watchdog can now send notifications via webhooks. To do this, simply configure the variables WATCHDOG_NOTIFY_WEBHOOK and WATCHDOG_NOTIFY_WEBHOOK_BODY in mailcow.conf accordingly.

2023-11a (Release 07th December 2023)

Changelog

• [Update.sh] Fix repo change when running in forced mode by @DerLinkman in https://github.com/mailcow/mailcow-dockerized/pull/5552
• Translations update from Weblate by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/5557
• [Web] add /api/v1/get/spam-score endpoint by @FreddleSpl0it in https://github.com/mailcow/mailcow-dockerized/pull/5482
• Update dependency nextcloud/server to v27.1.4 by @renovate in https://github.com/mailcow/mailcow-dockerized/pull/5559
• [Web][Rspamd] domain wide footer improvements and custom mailbox attributes by @FreddleSpl0it in https://github.com/mailcow/mailcow-dockerized/pull/5555
• Detect docker compose version of form v2.x by @startnow65 in https://github.com/mailcow/mailcow-dockerized/pull/5562
• Translations update from Weblate by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/5567
• Translations update from Weblate by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/5569
• Translations update from Weblate by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/5573
• [Postfix] update postscreen_access.cidr by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/5570
• [Rspamd] Fixed Ratelimit forced by global ratelimits by @DerLinkman in https://github.com/mailcow/mailcow-dockerized/pull/5577
• [UI] Fixed showing of “disabled” placeholder for ratelimits in domains by @DerLinkman in https://github.com/mailcow/mailcow-dockerized/commit/550b88861f7a6dc8651659ceb894e111f49d76ab
• Update Rspamd Image to 1.94 by @DerLinkman in https://github.com/mailcow/mailcow-dockerized/commit/03aaf4ad76898cebb5ad83cde2a7ca769410f8be

2023-11 (Release 21st November 2023)

Moo hoo everyone!

The holiday season is slowly approaching, and here we are with another update at our doorstep.

First things first: It’s advisable to update (especially if using Quarantine) due to a critical security patch.

Moohoo everyone!

We are back with new information on the current ARM64 topic.

Unfortunately, it’s not good news, as you might have guessed from the headline…