mailcow-dockerized
mailcow/mailcow-dockerizedOpen-source Docker-based email and groupware server suite
PersonalEnterpriseSelf-hosted appsCommunicationWebDocker / self-hostCopyleftAt a glance
- stars on GitHub
- 14k
- contributors
- 407+
- last commit
- latest release, last week
- 2026-10
- license
- GPL-3.0
About
mailcow: dockerized is a complete open-source email server and groupware solution based on Docker Compose. It bundles components including Dovecot, Postfix, SOGo webmail, Rspamd, and ClamAV to manage mailboxes, spam filtering, and webmail services. It is self-hosted and operated using Docker on Linux servers.
From the repository: “mailcow: dockerized - 🐮 + 🐋 = 💕”
Why it's in the catalog
Entrepreneur Deck
Downloads
All releases on GitHub ↗Latest release: 🎃🐮 Mooctober 2026 | Security Update: PHP 8.2.35, SOGo 5.12.12 & Nginx 1.30.6,
Source code only: this release has no files to download.
Alternatives
All alternatives →| Project | Stars | Last commit | License | Worth |
|---|---|---|---|---|
 mailcow-dockerizedThis project | 14k | GPL-3.0 | 84 | |
 maddyComposable all-in-one mail server | 6.1k | GPL-3.0 | 78 | |
 mail-archiverEmail archiving, search, and migration system | 2.2k | GPL-3.0 | 71 | |
 listmonkSelf-hosted newsletter and mailing list manager | 24k | AGPL-3.0 | 85 | |
 MastodonSelf-hosted social network in the fediverse | 50k (best) | AGPL-3.0 | 86 (best) |
▲ marks the most stars and the best worth score.
