docker-mailserver/docker-mailserver v10.4.0

on GitHub

What's Changed

This release upgrades our base image from Debian 10 to Debian 11.
There is also an important regression fixed for SSL_TYPE=letsencrypt users.

Changelog

• [fix] A regression with check-for-changes.sh introduced in v10.3.0 affected SSL_TYPE=letsencrypt, preventing detection of cert renewals to restart services (unless using acme.json) #2326
• [improvement] Base image upgraded from Debian 10 Buster to Debian 11 Bullseye #2116
  • Postfix upgraded from 3.4 to 3.5. Dovecot upgraded from 2.3.4 to 2.3.13. Python 2 is no longer included in the image, Python 3 remains (more information).
  • yescrypt is now supported upstream as a password hash algorithm, docker-mailserver continues to use SHA512-CRYPT (more information).
• [chore] Dovecot statistics service disabled #2292

New Contributors

• @jcalfee made their first contribution in #2308
• @gutmensch made their first contribution in #2305
• @GoliathLabs made their first contribution in #2316

Full Changelog: v10.3.0...v10.4.0