Hello David The dovecot version 2.4 is a breaking version with modifications of the configuration.
Some details can be found here: https://documentation.ubuntu.com/release-notes/26.04/summary-for-lts- users/#dovecot I might agree that the upgrade process can be cumbersome for users that have a modified/custom configuration and decide to keep it on upgrade. I set thie bug to invalid for now, feel free to follow up on that if you feel we need to change anything. ** Changed in: dovecot (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2169252 Title: dovecot crashes on upgrade due to "disable_plain_text_auth" being renamed in 2.4 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dovecot/+bug/2169252/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
