POSTMASTER_ADDRESS=postmaster@andreasknuth.de
OVERRIDE_HOSTNAME=mail.andreasknuth.de
DMS_DEBUG=1  # Für Logs
ENABLE_RSPAMD=1  # Spam-Filter aktiv (Schritt 4)
ENABLE_CLAMAV=1  # Optional: Virenscanner
ENABLE_SPAMASSASSIN=0
ENABLE_OPENDKIM=0
ENABLE_OPENDMARC=0
ENABLE_POLICYD_SPF=0