mailcow

Dockerized groupware and mail server suite with webmail

app

Alternative to: google workspace, gmail, microsoft 365, zoho mail, fastmail

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2026-03b

2026-03-31

What’s Changed

This is a small but important update that fixes several security-related issues. We recommend updating to this version. Associated CVE identifiers will be published later.

[Web][Dovecot] Improve input validation and escaping by @FreddleSpl0it in https://github.com/mailcow/mailcow-dockerized/pull/7173

Full Changelog: https://github.com/mailcow/mailcow-dockerized/compare/2026-03a…2026-03b

Changelog on GitHub →