I am trying to set up a mail system with a gateway to be used as the outbound relay point for 10 mail servers on our LAN.
When sending mail from one of the servers I get a status of sent but it shows this in the log: relay=[127.0.0.1] So the mail never reaches the gateway. Here is my postconf: [r...@dev ~]# postconf -n alias_database = hash:/etc/aliases alias_maps = hash:/etc/aliases command_directory = /usr/sbin config_directory = /etc/postfix daemon_directory = /usr/libexec/postfix debug_peer_level = 2 html_directory = no inet_interfaces = all mail_owner = postfix mailq_path = /usr/bin/mailq.postfix manpage_directory = /usr/share/man mydestination = $myhostname, localhost.$mydomain, localhost mydomain = example.com <-------changed from actual for this post. myhostname = dev.exm.loc mynetworks = 127.0.0.0/8, 10.0.132.0/24 newaliases_path = /usr/bin/newaliases.postfix queue_directory = /var/spool/postfix readme_directory = /usr/share/doc/postfix-2.3.3/README_FILES relay_domains = relayhost = [10.0.132.15] sample_directory = /usr/share/doc/postfix-2.3.3/samples sendmail_path = /usr/sbin/sendmail.postfix setgid_group = postdrop transport_maps = hash:/etc/postfix/transport unknown_local_recipient_reject_code = 550
