Walter Pinto put forth on 1/21/2011 7:42 PM:
> Thanks Noel. Let me know if I'm missing anything. This server is
> supposed to act just as a relay.

It sure would read a lot easier if you didn't manually declare all those default
settings.  Which Linux distro is this?  Whoever packages Postfix with such a
default/example main.cf should be larted....

-- 
Stan


> postconf -n
> alias_maps =
> anvil_rate_time_unit = 180s
> body_checks = regexp:/etc/postfix/body_checks
> bounce_size_limit = 1500
> broken_sasl_auth_clients = yes
> command_directory = /usr/sbin
> config_directory = /etc/postfix
> daemon_directory = /usr/libexec/postfix
> debug_peer_level = 2
> default_destination_concurrency_limit = 10
> disable_vrfy_command = yes
> header_checks = regexp:/etc/postfix/header_checks
> html_directory = /var/www/html/postfix
> in_flow_delay = 0
> inet_protocols = all
> initial_destination_concurrency = 10
> local_destination_concurrency_limit = 10
> local_recipient_maps =
> local_transport = error:local mail delivery disabled
> mail_owner = postfix
> mailq_path = /usr/bin/mailq
> manpage_directory = /usr/local/man
> maximal_backoff_time = 90m
> maximal_queue_lifetime = 5d
> message_size_limit = 14500000
> mime_header_checks = $header_checks
> minimal_backoff_time = 45m
> mydestination =
> mydomain = mx.example.net
> myhostname = mx.example.net
> mynetworks = 127.0.0.0/16
> myorigin = example.net
> nested_header_checks =
> newaliases_path = /usr/bin/newaliases
> queue_directory = /var/spool/postfix
> queue_run_delay = 120s
> readme_directory = /var/www/html/postfix
> relay_domains = mysql:/etc/postfix/sql/relay_transport_map.conf
> relay_recipient_maps = mysql:/etc/postfix/sql/relay_recipient_map.conf
> relocated_maps = hash:/etc/postfix/relocated
> sample_directory = /etc/postfix
> sendmail_path = /usr/sbin/sendmail
> setgid_group = postdrop
> smtp_connect_timeout = 45s
> smtpd_data_restrictions = reject_multi_recipient_bounce 
> reject_unauth_pipelining
> smtpd_delay_reject = yes
> smtpd_error_sleep_time = 0
> smtpd_helo_required = yes
> smtpd_helo_restrictions = permit_mynetworks   reject_non_fqdn_hostname
>   reject_invalid_hostname
> smtpd_recipient_restrictions = reject_invalid_hostname
> reject_non_fqdn_hostname   reject_non_fqdn_sender
> reject_non_fqdn_recipient   reject_unknown_sender_domain
> reject_unknown_recipient_domain   reject_unlisted_recipient
> check_policy_service inet:127.0.0.1:10031   permit_mynetworks
> reject_unauth_destination   check_recipient_access
> hash:/etc/postfix/whitelist   reject_rbl_client zen.spamhaus.org
> reject_rbl_client b.barracudacentral.org   reject_rbl_client
> bl.spamcop.net   check_policy_service inet:127.0.0.1:10023
> smtpd_reject_unlisted_sender = yes
> smtpd_sasl_auth_enable = no
> smtpd_sasl_local_domain = $myhostname
> smtpd_sasl_security_options = noanonymous
> smtpd_tls_CAfile = /etc/postfix/certs/ca-bundle.crt
> smtpd_tls_cert_file = /etc/postfix/certs/mx.example.net.cert
> smtpd_tls_key_file = /etc/postfix/certs/mx.example.net.key
> smtpd_tls_loglevel = 0
> smtpd_tls_received_header = yes
> smtpd_tls_session_cache_database = btree:/etc/postfix/smtpd_scache
> smtpd_tls_session_cache_timeout = 7200s
> smtpd_use_tls = yes
> tls_random_source = dev:/dev/urandom
> transport_maps = mysql:/etc/postfix/sql/relay_transport_map.conf
> unknown_local_recipient_reject_code = 550
> virtual_alias_maps = hash:/etc/postfix/domains/localhost
> hash:/etc/postfix/domains/example.com
> hash:/etc/postfix/domains/example.net
> hash:/etc/postfix/domains/example.org
> 
> 
> 
> /etc/postfix/sql/relay_transport_map.conf
> user           = user
> password       = password
> dbname         = postfix
> table          = relay_transport_map
> select_field   = y
> where_field    = x
> query          =
>  SELECT y
>  FROM relay_transport_map
>  WHERE x='%s'
> 
> Example:
> 
> mysql> SELECT *
>     -> FROM  `relay_transport_map`
>     -> WHERE  `x`
>     -> REGEXP CONVERT( _utf8 'enduser.com'
>     -> USING latin1 )
>     -> COLLATE latin1_swedish_ci
>     -> LIMIT 0 , 30
>     -> \g
> +--------+----------------------------+----------------+
> | x      | y                          | ip             |
> +--------+----------------------------+----------------+
> | enduser.com | cpanel:[x.x.x.x]:26 | x.x.x.x |
> +--------+----------------------------+----------------+
> 
> sql/relay_recipient_map.conf
> user           = user
> password       = password
> dbname         = postfix
> query          =
>  SELECT y
>  FROM relay_recipient_map
>  WHERE x='%s'
> 
> 
> Example:
> 
>     -> SELECT *
>     -> FROM  `relay_recipient_map`
>     -> WHERE  `x`
>     -> REGEXP CONVERT( _utf8 'enduser.com'
>     -> USING latin1 )
>     -> COLLATE latin1_swedish_ci
>     -> LIMIT 0 , 30
>     -> \g
> 
> +----------------------------------+------+----------------+
> | x                                | y    | ip             |
> +----------------------------------+------+----------------+
> | [email protected]     | OK   | x.x.x.x |

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