mysql-virtual_forwardings.cf.master

user = {mysql_server_ispconfig_user}
password = {mysql_server_ispconfig_password}
dbname = {mysql_server_database}
hosts = {mysql_server_ip}
query = SELECT s.destination AS target FROM mail_forwarding AS s
            WHERE s.source = '%s' AND s.type IN ('alias', 'forward') AND s.active = 'y' AND s.server_id = {server_id}
        UNION
        SELECT s.destination AS target FROM mail_forwarding AS s
            WHERE s.source = '@%d' AND s.type = 'catchall' AND s.active = 'y' AND s.server_id = {server_id}
            AND NOT EXISTS (SELECT email FROM mail_user WHERE email = '%s' AND server_id = {server_id})
            AND NOT EXISTS (SELECT source FROM mail_forwarding WHERE source = '%s' AND active = 'y' AND server_id = {server_id})