queue_directory = /var/spool/postfix daemon_directory = /usr/libexec/postfix command_directory = /usr/sbin mail_owner = postfix myhostname = mta1.domain.com mydomain = domain.com myorigin = $myhostname mydestination= $myhostname, localhost.$mydomain, localhost mynetworks = 10.0.0.0/8, 65.0.0.0/24, 127.0.0.0/8 relay_domains = hash:/etc/postfix/relay_domains #relay_recipient_maps = hash:/etc/postfix/relay_recipients # See notes below #show_user_unknown_table_name = no biff = no empty_address_recipient = MAILER-DAEMON queue_minfree = 120000000 message_size_limit = 80000000 mailbox_size_limit = 1000000000 smtpd_banner = $myhostname ESMTP transport_maps = hash:/etc/postfix/transport local_transport = local smtpd_recipient_restrictions = permit_mynetworks, reject_unauth_destination, reject_non_fqdn_recipient #some people also add reject_non_fqdn_sender (but I have clients that break this rule that I need to receive from) notify_classes = protocol,resource,software # Install Time Configuration sendmail_path = /usr/sbin/sendmail newaliases_path = /usr/bin/newaliases mailq_path = /usr/bin/mailq setgid_group = postdrop manpage_directory = /usr/local/man sample_directory = /etc/postfix readme_directory = no html_directory = no