Well after i made some changes the postfix dont want to start. I mean the smpt, it says it that connect timeout exceeded.
# tail /var/log/maillog Jul 19 09:01:54 szarlej postfix/master[4428]: warning: /usr/libexec/postfix/smtpd: bad command startup -- throttling Jul 19 09:02:54 szarlej postfix/smtpd[4549]: fatal: parameter "smtpd_recipient_restrictions": specify at least one working instance of: check_relay_domains, reject_unauth_destination, reject, defer or defer_if_permit Jul 19 09:02:55 szarlej postfix/master[4428]: warning: process /usr/libexec/postfix/smtpd pid 4549 exit status 1 Jul 19 09:02:55 szarlej postfix/master[4428]: warning: /usr/libexec/postfix/smtpd: bad command startup -- throttling my recipient restrictions now: smtpd_recipient_restrictions = reject_non_fqdn_recipient, check_relay_domains, permit_sasl_authenticated, permit_mynetworks, reject_unauth_destination, reject_unlisted_recipient, reject_invalid_hostname, reject_non_fqdn_sender, permit