/etc/postfix/main.cf
virtual_alias_maps
уже есть, добавьте в начало hash:/etc/aliases,
service postfix restart
virtual_alias_maps = hash:/etc/aliases, hash:/var/lib/mailman/data/virtual-mailman, proxy:mysql:/etc/postfix/mysql-virtual_forwardings.cf, proxy:mysql:/etc/postfix/mysql-virtual_email2email.cf
| php -q /home/mail.php
postconf | grep alias
SELECT `g`.`name`, `u`.`name`, `u`.`score`
FROM `groups` AS `g`
LEFT JOIN `user_to_groups` AS `ug` ON `ug`.`group_id` = `g`.`id`
LEFT JOIN (
SELECT `ug`.`group_id` AS `group_id`, MAX(`u`.`score`) AS `score`
FROM `user_to_groups` AS `ug`
JOIN `users` AS `u` ON `u`.`id` = `ug`.`user_id`
GROUP BY `ug`.`group_id`
) AS `m` ON `m`.`group_id` = `g`.`id`
LEFT JOIN `users` AS `u` ON `u`.`id` = `ug`.`user_id` AND `u`.`score` = `m`.`score`
netsh interface ipv4 show interfaces
netsh interface ipv4 set interface <номер> forwarding=enable
То есть для этого имени неизвестен даже основной DNS-сервер.