I have regular entries in /var/log/mail.log which reads
postfix/trivial-rewrite[: warning: do not list domain domain.tld in BOTH mydestination and virtual_alias_domains.
The server is named server.domain.tld and I also (of course) do have the domain.tld as virtual host managed in Virtualmin. Removing $mydomain from the $mydestination line in /etc/postfix/main.cf results in mails not being delivered, as all the virutal user mails are internally forwarded to firstname.lastname@example.org.
Is there any way to get this fixed without breaking the system's or Webmin's or Virtualmin's logic?