postfix i update ettikten sonra calismazsa (debian-sarge)

Hm, that's ok...

Please remove all the "proxy:" strings from /etc/postfix/main.cf, e.g. change



virtual_mailbox_domains = proxy:mysql:/etc/postfix/mysql-virtual_domains.cf



to



virtual_mailbox_domains = mysql:/etc/postfix/mysql-virtual_domains.cf and restart Postfix.