Currently, watchdog sends as (FQDN) watchdog@mx.tld.de and ends up in quarantine for me.
How can I change the sending address to watchdog@tld.de without interfering with DNS?
`# Enable watchdog (watchdog-mailcow) to restart unhealthy containers
USE_WATCHDOG=y
Send watchdog notifications by mail (sent from watchdog@MAILCOW_HOSTNAME)
CAUTION:
1. You should use external recipients
2. Mails are sent unsigned (no DKIM)
3. If you use DMARC, create a separate DMARC policy (“v=DMARC1; p=none;” in _dmarc.MAILCOW_HOSTNAME)`