On 24/01/2025 12:42 EET Aki Tuomi via dovecot <dovecot@dovecot.org> wrote:
Hi all,
after a very long wait we are finally happy to release Dovecot v2.4.0!
Some IMPORTANT things to notice:
- We have changed the signing key for 2.4 going forward, releases are signed with EF0882079FD4ED32BF8B23B2A1B09EF84EDC5219, which can be found at https://repo.dovecot.org/DOVECOT-REPO-GPG-2.4 and is signed with the previous key.
The old key has been renamed to https://repo.dovecot.org/DOVECOT-REPO-GPG-2.3.
- New 2.4 packages **are not** compatible with old 2.3 configuration, please carefully review https://doc.dovecot.org/2.4.0/installation/upgrade/2.3-to-2.4.html before installing the new packages.
- We are happy to provide experimental arm64 support in the form of a Docker image.
- Docker images are now ran rootless, with UID 1000 as vmail using built sources. Please take this into consideration when upgrading. Latest 2.3 image can be used with tag 2.3-latest, if you are not ready for this change.
We won't be sending separate mail about Pigeonhole anymore as we will release one anyways when we release Dovecot, and Pigeonhole versioning has been changed to match Dovecot versioning.
Source codes available at
- https://www.dovecot.org/releases/2.4/dovecot-2.4.0.tar.gz - https://www.dovecot.org/releases/2.4/dovecot-2.4.0.tar.gz.sig - https://pigeonhole.dovecot.org/releases/2.4/dovecot-pigeonhole-2.4.0.tar.gz - https://pigeonhole.dovecot.org/releases/2.4/dovecot-pigeonhole-2.4.0.tar.gz....
Binary packages in https://repo.dovecot.org/ Docker images in https://hub.docker.com/r/dovecot/dovecot
Kind regards, Aki Tuomi Open-Xchange oy ---
Hi all, we will republish the docker container images based on received feedback and some lingering issues discovered: - fts and fts flatcurve was wrongly configured - SMTPUTF8 wasn't enabled - containers used wrong directories for some runtime data - it's possible to remove even more privileges by not listening on <1024 ports. This will happen soon, this is just a headsup to people to know to expect changes soon. Here is a handy table for the protocol <-> port mapping to expect: | Protocol | Port | | ----------- | ----- | | imap | 31143 | | imaps | 31993 | | pop3 | 31110 | | pop3s | 31990 | | submissions | 31465 | | submission | 31587 | | lmtps | 31024 | | managesieve | 34190 | | HTTP API | 8080 | | Metrics | 9090 | We wanted to do these changes still now to avoid harder upgrade path for 2.4.1. Kind regards, Aki Tuomi Open-Xchange oy