So I'm working on patches for the next 2.4 as well, and I find that Cassandane isn't so happy with 2.4!
Jan 18 21:55:59 launde 2055591/master[26844]: unable to initialize groups for user cyrus: Operation not permitted Jan 18 21:55:59 launde 2055591/master[26844]: can't change to the cyrus user: Operation not permitted Jan 18 21:55:59 launde 2055591/master[26842]: process 26844 exited, status 1 Jan 18 21:55:59 launde 2055591/master[26842]: unable to initialize groups for user cyrus: Operation not permitted Jan 18 21:55:59 launde 2055591/master[26842]: can't change to the cyrus user: Operation not permitted It would be great to keep a branch that can test cyrus-imapd-2.4 as well, while we're still doing stable releases :) Bron.