- Added the set-dkim API command to enable and disable DKIM.
- The compression format can now be selected on a per-backup basis.
- Scheduled backups can have a descriptive comment for recording their purpose, which is also displayed in backup logs.
- Per-domain SSL certifcates can now be setup in Postfix, if running version 3.4 or later.
- Updated the SSL Certificate page to allow more control over per-domain certs for Webmin, Usermin, Postfix and Dovecot.
- Many language updates.