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Mailcows Updated Between 25th August and 2nd September 2021 Should Be Updated Again Updated on 07-30

From Peru With Moo! Updated on 07-30

More, Moore, Moooore Updated on 07-30

🐄 Mooctober 2021 - The Feldsam Edition Updated on 07-30

🐄 Moovember 2021 - Patchnotes Updated on 07-30

⚠️ Important Informations About Log4j Exploit ⚠️ Updated on 07-30

📰🐄 Jan(moo)uary Update 2022 - The U2F --> WebAuthn (2FA) Update | Patchnotes Updated on 07-30

Is It a 🐦? Is It a ✈️? No It's the Mailcow on Twitter! Updated on 07-30

📰🐄 Jan(moo)uary Update 2022 - Revision a (2022-01a) 🪲 | Patchnotes Updated on 07-30

📘New: The Mailcow Docs Now Also Speak German! 📘 - Mailcow Docs 2.0 Release Notes Updated on 07-30

2026

🏖️🐮 Mooly 2026 | Postfix 3.10.12, Rspamd 4.1.0 & Nginx 1.30.3 07-30

🐝🐮 Mooay 2026 | Just Another Security Update - Revision C 05-12

👋 DerLinkman Leaves the Mailcow Team 04-24

🍀🐮 Moorch 2026 | Forced 2FA, DNS-01, SOGo & Rspamd Updates - Revision B 03-10

🐄🛡️ January 2026 Update | Limited EAS/DAV Access and Restricted Alias Sending 01-29

2025

🎄🐮 Moocember 2025 | Just Another Bugfix Update - Revision A 12-09

🎃🐄 Mooctober 2025 Update | Rspamd 3.13.2 and Redis Security Update 10-15

🍂🐄 Mootember Update 2025 | MTA-STS Support, SOGo 5.12.3, Rspamd 3.12.1, and More - Revision A 09-10

Quick Guide: Upgrading Debian 12 to Debian 13 for Mailcow Servers 08-19

🔥🐄 Mooly Update 2025 | Security Update 07-15

💐🐄 Mooay 2025 Update | Identity Provider Improvements and Bug Fixes 05-13

💮🐮 Moorch 2025 Update | the Update Which Changed the Cow 03-25

🐥🐄 Febmooary 2025 Update | Rspamd and MariaDB Update 02-27

🌙🐄 LDAP/OIDC Status Update - We Didn’t Forget. We Were Just... Testing! 02-07

⚡🐄 Janmooary 2025 Update | the Update Which Changed the Full-Text Search (And Which Kicked Out Nextcloud) 02-04

2024

🐮 Farewell 2024: Thanks to the Mailcow Community ❤️ 12-20

🏮🐄 Moovember | Mailbox Rename, SOGo 5.11.1, Rspamd 3.10.2, and More | Revision B 11-07

🕶️🐄 Moogust Update 2024 | Forgot Password?, SOGo 5.11, Rspamd 3.9.1 and More | Revision A 08-15

🔥🐄 Mooly Update 2024 | Security Update 08-05

🌙🐄 Moone Update 2024 | Flatcurve Update Phase 1 - Revision C 06-27

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