mailcow dockerized

data/conf/postfix/sql/mysql_virtual_alias_domain_maps.cf

@@ -0,0 +1,5 @@
+user = mailcow
+password = mysafepasswd
+hosts = mysql
+dbname = mailcow
+query = SELECT goto FROM alias,alias_domain WHERE alias_domain.alias_domain = '%d' and alias.address = CONCAT('%u', '@', alias_domain.target_domain) AND alias.active = 1 AND alias_domain.active='1'