mysql-virtual_email2email.cf.master

user = {mysql_server_ispconfig_user}
password = {mysql_server_ispconfig_password}
dbname = {mysql_server_database}
table = mail_user
select_field = email
where_field = email
additional_conditions = and postfix = 'y' and server_id = {server_id}
hosts = {mysql_server_ip}