[opendmarc] Skip dmarc checks for email sent over authenticated sockets
[opendmarc] Skip dmarc checks for email sent over authenticated sockets

   opendmarc checks fail for mail sent over (SMTP AUTH) submission
   ports. Adding this directive skips checks for those emails, and
   clears the logs of related errors.

   See https://github.com/tomav/docker-mailserver/issues/703

tomav/docker-mailserver,tomav/docker-mailserver,tomav/docker-mailserver