On Wed, Jun 04, 2014 at 11:52:59AM +1000, Andrew Stuart wrote: > alias_database = hash:/etc/aliases > alias_maps = hash:/etc/aliases > home_mailbox = Maildir/
Only applicable with local(8) delivery, but you have local_transport = virtual, so unless you have explicit transport entries selecting "local", these can be set empty. > local_recipient_maps = $virtual_mailbox_maps > local_transport = virtual > mydestination = example.org, localhost.example.org, localhost So example.org users should be routed to virtual(8) barring transport overrides. > relay_domains = in.example.org > relayhost = mail.power.com This domain should be routed to the "relay" transport barring transport overrides, with a nexthop of $relayhost. > smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated > defer_unauth_destination Change defer to reject when you get a chance. > smtpd_tls_cert_file = /etc/ssl/certs/ssl-cert-snakeoil.pem > smtpd_tls_key_file = /etc/ssl/private/ssl-cert-snakeoil.key http://www.postfix.org/TLS_README.html#quick-start > smtpd_use_tls = yes smtpd_tls_security_level = may > transport_maps = hash:/etc/postfix/transport What's in there relating to either domain or a "*" entry? > virtual_alias_maps = hash:/etc/postfix/virtual.aliases Are addresses in example.org rewritten to some other domain? Log entries of mail leaving via relayhost? -- Viktor.