Postfix Problem

smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU)

biff = no

append_dot_mydomain = no

myhostname = domain.de

mydomain = domain.de

mydestination = $myhostname $mydomain localhost localhost.$mydomain

mynetworks = 127.0.0.0/8

alias_maps = $alias_database

virtual_mailbox_base = /var/kunden/mail/

virtual_mailbox_maps = mysql:/etc/postfix/mysql-virtual_mailbox_maps.cf

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

virtual_alias_domains =

virtual_alias_maps = mysql:/etc/postfix/mysql-virtual_alias_maps.cf

virtual_uid_maps = static:2000

virtual_gid_maps = static:2000

smtpd_sasl_auth_enable = no

smtpd_sasl_local_domain = $myhostname

smtpd_sasl_security_options = noanonymous

broken_sasl_auth_clients = yes

transport = maildrop

smtpd_recipient_restrictions = permit_mynetworks permit_sasl_authenticated reject_unauth_destination