On Tue, Apr 27, 2010 at 10:18 AM, Noel Jones <[email protected]> wrote: > If you want to help out folks who type in vaild-but-dead domain names, such > as tehnews.com, you can add transport_maps entries to immediately bounce > the mail. > # transport_maps > tehnews.com error:5.1.2 not a working domain
I really like the idea of creating a 'transport_map' so I verified my /etc/postfix/transport directory existed and read the docs. I show that 'transport smtp' is the default so I opened the transport file and added the following line: tehnews.com error:5.1.2 not a working domain I then saved the file and ran: postmap /etc/postfix/transport I really didn't see if I needed to specifically squeeze the 'transport_maps' parameter in a specific area in 'main.cf' so I appended to the very end of the file as you can see from my new Postconf -n below: address_verify_sender = $double_bounce_sender alias_database = hash:/etc/aliases alias_maps = hash:/etc/aliases, hash:/etc/mailman/aliases bounce_queue_lifetime = 1d broken_sasl_auth_clients = yes command_directory = /usr/sbin config_directory = /etc/postfix content_filter = amavisfeed:[127.0.0.1]:10024 daemon_directory = /usr/libexec/postfix home_mailbox = mail/ html_directory = no inet_interfaces = all mail_owner = postfix mailq_path = /usr/bin/mailq.postfix manpage_directory = /usr/share/man message_size_limit = 20480000 mydestination = $myhostname, $mydomain, mail.$mydomain mydomain = iamghost.com myhostname = mail.iamghost.com mynetworks = $config_directory/mynetworks myorigin = $mydomain newaliases_path = /usr/bin/newaliases.postfix queue_directory = /var/spool/postfix recipient_delimiter = + relay_domains = sendmail_path = /usr/sbin/sendmail.postfix setgid_group = postdrop smtp_tls_security_level = may smtpd_data_restrictions = reject_unauth_pipelining smtpd_delay_reject = yes smtpd_helo_required = yes smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination, reject_non_fqdn_recipient, reject_unknown_recipient_domain, reject_non_fqdn_helo_hostname, reject_invalid_helo_hostname, check_policy_service unix:postgrey/socket, reject_unlisted_recipient, check_sender_access hash:/etc/postfix/sender_access, check_helo_access pcre:/etc/postfix/helo_checks.pcre, check_client_access hash:/etc/postfix/client_access, reject_rbl_client zen.spamhaus.org, reject_rbl_client bl.spamcop.net smtpd_sasl_auth_enable = yes smtpd_sasl_path = private/auth smtpd_sasl_security_options = noanonymous smtpd_sasl_type = dovecot smtpd_sender_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_non_fqdn_sender, reject_unknown_sender_domain, reject_unknown_reverse_client_hostname smtpd_tls_CAfile = /etc/ssl/intermediate.crt smtpd_tls_auth_only = yes smtpd_tls_cert_file = /cert/pub/mail.crt smtpd_tls_key_file = /cert/priv/mail.key smtpd_tls_loglevel = 1 smtpd_tls_security_level = may smtpd_tls_session_cache_database = btree:/var/spool/postfix/smtpd_tls_cache smtpd_tls_session_cache_timeout = 3600s tls_random_source = dev:/dev/urandom transport_maps = hash:$config_directory/transport unknown_local_recipient_reject_code = 550 I tested this and it appears to give an immediate delivery failure with reason. Does this look OK to you guys?
