Så här ser configen ut
mynetworks = 127.0.0.0/8
smtpd_client_restrictions = permit_mynetworks permit_sasl_authenticated permit
recipient_delimiter = +
virtual_alias_maps =
mydomain = donnermedia.se
smtpd_pw_server_security_options = login,gssapi,cram-md5
enable_server_options = yes
smtpd_sasl_auth_enable = yes
smtpd_use_pw_server = yes
smtpd_recipient_restrictions = permit_sasl_authenticated permit_mynetworks reject_unauth_destination
inet_interfaces = all
mydestination = $myhostname, localhost.$mydomain, localhost, mail.donnermedia.se, $mydomain
relayhost =
myhostname = xserver.donnermedia.se