[Docker API] Create pipe to pass Rspamd UI worker password
[Dovecot] Pull Spamassassin ruleset to be read by Rspamd (MANY THANKS to Peer Heinlein!)
[Dovecot] Garbage collector for deleted maildirs (set keep time via MAILDIR_GC_TIME which defaults to 1440 minutes)
[Web] Flush memcached after mailbox item changes, fixes#1808
[Web] Fix duplicate IDs, fixes#1792
[Compose] Use SQL sockets
[PHP-FPM] Update APCu and Redis libs
[Dovecot] Encrypt maildir with global key pair in crypt-vol-1 (BACKUP!), also fixes#1791
[Web] Fix deletion of spam aliases
[Helper] Add "crypt" to backup script
[Helper] Override file for external SQL socket (not supported!)
[Compose] New images for Rspamd, PHP-FPM, SOGo, Dovecot, Docker API, Watchdog, ACME, Postfix
When using auth_default_realm in dovecot configuration to setup a default domain name (to allow users to login with only a username instead of the full e-mail address), it breaks the compatibility with imapsync and sogo/sieve vacation.
Adding a domain name to dovecot master user/pass fixes this.
This never made it do the master branch, so I'm trying a PR again :)
See: https://github.com/mailcow/mailcow-dockerized/pull/1331#issuecomment-386534307
