Sure: root@liewrmx01:/etc/postfix/mysql# cat domain_alias_maps.cf hosts = 127.0.0.1:3306 user = vmail password = REDACTED dbname = vmail query = SELECT forwardings.forwarding FROM forwardings,alias_domain,domain WHERE alias_domain.alias_domain='%d' AND forwardings.address=CONCAT('%u', '@', alias_domain.target_domain) AND alias_domain.target_domain=domain.domain AND forwardings.active=1 AND alias_domain.active=1 AND domain.backupmx=0 root@liewrmx01:/etc/postfix/mysql#
Postfix Mappings SQL Error