Tools / product

Mailcow

GPL-3.0 dockerized mail server (IMAP/JMAP/SMTP plus a groupware UI). A mailbox you run — not an Outlook Copilot seat.

URL

https://mailcow.email

GitHub

https://github.com/mailcow/mailcow-dockerized

Collection

Developer Tools

Language

JavaScript

License

GNU General Public License v3.0

Stars

13,685

Open source

Yes

emailimapsmtpself-hostedopen-source

Used in stacks

• Mailcow / Stalwart

Ranked on

• Best open-source Email servers

Compared with

• Mailcow vs Mail-in-a-Box
• Stalwart vs Mailcow