mailcow

What’s Changed

New

• Support for PBKDF2-SHA512 hash algorithm in verify_hash() (FreeIPA compatibility) (issue 6646) by @Ashitaka57 in https://github.com/mailcow/mailcow-dockerized/pull/6905
• rspamd: upgrade to 3.14.1, trixie rebuild + bcc forwarded hosts fix by @DerLinkman in https://github.com/mailcow/mailcow-dockerized/pull/6958
• Add MTA-STS support for alias domains by @Copilot in https://github.com/mailcow/mailcow-dockerized/pull/6972
• Configurable displayName(s) - Fixes issue #6489 by @bluewalk in https://github.com/mailcow/mailcow-dockerized/pull/6980
• [Web] Disable login UI on autoprotocol domains by @DiscoNova in https://github.com/mailcow/mailcow-dockerized/pull/6867
• [Web] Allow admins to limit EAS and DAV access for mailbox users by @FreddleSpl0it in https://github.com/mailcow/mailcow-dockerized/pull/7022
• feat: allow preset of passwords via environment vars by @moregeek in https://github.com/mailcow/mailcow-dockerized/pull/7007
• [Postfix] Configurable send permissions for alias addresses by @FreddleSpl0it in https://github.com/mailcow/mailcow-dockerized/pull/7021

Fixes

• ui: fix global filters ui tickbox reappearing by @DerLinkman in https://github.com/mailcow/mailcow-dockerized/pull/6966
• Prevent duplicate/plaintext login announcement rendering by @Copilot in https://github.com/mailcow/mailcow-dockerized/pull/6963
• fix: Password for mobileconfig that conforms to password-complexity policy by @psuet in https://github.com/mailcow/mailcow-dockerized/pull/6990

Updates

• [Postfix] update postscreen_access.cidr by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/6987
• Translations update from Weblate by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/6965
• Translations update from Weblate by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/7002
• Translations update from Weblate by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/7014
• Translations update from Weblate by @milkmaker in https://github.com/mailcow/mailcow-dockerized/pull/7020
• chore(deps): update peter-evans/create-pull-request action to v8 by @renovate[bot] in https://github.com/mailcow/mailcow-dockerized/pull/6953
• chore(deps): update dependency krakjoe/apcu to v5.1.28 by @renovate[bot] in https://github.com/mailcow/mailcow-dockerized/pull/6947
• chore(deps): update dependency imagick/imagick to v3.8.1 by @renovate[bot] in https://github.com/mailcow/mailcow-dockerized/pull/6927
• chore(deps): update dependency phpredis/phpredis to v6.3.0 by @renovate[bot] in https://github.com/mailcow/mailcow-dockerized/pull/6901
• chore(deps): update dependency php-memcached-dev/php-memcached to v3.4.0 by @renovate[bot] in https://github.com/mailcow/mailcow-dockerized/pull/6837
• chore(deps): update dependency tianon/gosu to v1.19 by @renovate[bot] in https://github.com/mailcow/mailcow-dockerized/pull/6710

New Contributors

• @Ashitaka57 made their first contribution in https://github.com/mailcow/mailcow-dockerized/pull/6905
• @Copilot made their first contribution in https://github.com/mailcow/mailcow-dockerized/pull/6963
• @DiscoNova made their first contribution in https://github.com/mailcow/mailcow-dockerized/pull/6867
• @moregeek made their first contribution in https://github.com/mailcow/mailcow-dockerized/pull/7007

Full Changelog: https://github.com/mailcow/mailcow-dockerized/compare/2025-12a…2026-01