2019-09-02 15:31:26 +08:00
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# inter-mx with postscreen on 25/tcp
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2017-03-02 18:23:23 +08:00
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smtp inet n - n - 1 postscreen
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2020-07-05 01:30:40 +08:00
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10025 inet n - n - 1 postscreen
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-o postscreen_upstream_proxy_protocol=haproxy
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-o syslog_name=haproxy
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2017-03-02 18:23:23 +08:00
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smtpd pass - - n - - smtpd
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-o smtpd_helo_restrictions=permit_mynetworks,reject_non_fqdn_helo_hostname
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2019-02-05 17:35:32 +08:00
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-o smtpd_sasl_auth_enable=no
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2019-02-27 04:37:08 +08:00
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-o smtpd_sender_restrictions=permit_mynetworks,reject_unlisted_sender,reject_unknown_sender_domain
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2019-09-02 15:31:26 +08:00
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# smtpd tls-wrapped (smtps) on 465/tcp
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2019-11-24 21:18:27 +08:00
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# TLS protocol can be modified by setting smtps_smtpd_tls_mandatory_protocols in extra.cf
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2017-03-02 18:23:23 +08:00
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smtps inet n - n - - smtpd
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-o smtpd_tls_wrappermode=yes
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-o smtpd_client_restrictions=permit_mynetworks,permit_sasl_authenticated,reject
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2019-11-24 21:18:27 +08:00
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-o smtpd_tls_mandatory_protocols=$smtps_smtpd_tls_mandatory_protocols
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2018-10-27 19:22:29 +08:00
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-o tls_preempt_cipherlist=yes
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2020-10-17 15:06:38 +08:00
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-o cleanup_service_name=smtp_sender_cleanup
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2019-11-24 22:35:56 +08:00
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-o syslog_name=postfix/smtps
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2020-09-15 17:02:53 +08:00
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-o smtpd_end_of_data_restrictions=$smtpd_last_auth
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2020-07-05 01:30:40 +08:00
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10465 inet n - n - - smtpd
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-o smtpd_upstream_proxy_protocol=haproxy
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-o smtpd_tls_wrappermode=yes
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-o smtpd_client_restrictions=permit_mynetworks,permit_sasl_authenticated,reject
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-o smtpd_tls_mandatory_protocols=$smtps_smtpd_tls_mandatory_protocols
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-o tls_preempt_cipherlist=yes
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2020-10-17 15:06:38 +08:00
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-o cleanup_service_name=smtp_sender_cleanup
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2020-07-05 01:30:40 +08:00
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-o syslog_name=postfix/smtps-haproxy
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2020-09-15 17:02:53 +08:00
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-o smtpd_end_of_data_restrictions=$smtpd_last_auth
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2019-09-02 15:31:26 +08:00
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# smtpd with starttls on 587/tcp
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2019-11-24 21:18:27 +08:00
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# TLS protocol can be modified by setting submission_smtpd_tls_mandatory_protocols in extra.cf
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2017-03-02 18:23:23 +08:00
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submission inet n - n - - smtpd
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-o smtpd_client_restrictions=permit_mynetworks,permit_sasl_authenticated,reject
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-o smtpd_enforce_tls=yes
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-o smtpd_tls_security_level=encrypt
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2019-11-24 21:18:27 +08:00
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-o smtpd_tls_mandatory_protocols=$submission_smtpd_tls_mandatory_protocols
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2017-03-02 18:23:23 +08:00
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-o tls_preempt_cipherlist=yes
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2020-10-17 15:06:38 +08:00
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-o cleanup_service_name=smtp_sender_cleanup
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2019-11-24 22:35:56 +08:00
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-o syslog_name=postfix/submission
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2020-09-15 17:02:53 +08:00
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-o smtpd_end_of_data_restrictions=$smtpd_last_auth
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2020-07-05 01:30:40 +08:00
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10587 inet n - n - - smtpd
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-o smtpd_upstream_proxy_protocol=haproxy
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-o smtpd_client_restrictions=permit_mynetworks,permit_sasl_authenticated,reject
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-o smtpd_enforce_tls=yes
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-o smtpd_tls_security_level=encrypt
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-o smtpd_tls_mandatory_protocols=$submission_smtpd_tls_mandatory_protocols
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-o tls_preempt_cipherlist=yes
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2020-10-17 15:06:38 +08:00
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-o cleanup_service_name=smtp_sender_cleanup
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2020-07-05 01:30:40 +08:00
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-o syslog_name=postfix/submission-haproxy
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2020-09-15 17:02:53 +08:00
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-o smtpd_end_of_data_restrictions=$smtpd_last_auth
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2019-09-02 15:31:26 +08:00
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# used by SOGo
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# smtpd_sender_restrictions should match main.cf, but with check_sasl_access prepended for login-as-mailbox-user function
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2017-03-02 18:23:23 +08:00
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588 inet n - n - - smtpd
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-o smtpd_client_restrictions=permit_mynetworks,permit_sasl_authenticated,reject
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-o smtpd_tls_auth_only=no
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2018-12-11 06:26:28 +08:00
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-o smtpd_sender_restrictions=check_sasl_access,regexp:/opt/postfix/conf/allow_mailcow_local.regexp,reject_authenticated_sender_login_mismatch,permit_mynetworks,permit_sasl_authenticated,reject_unlisted_sender,reject_unknown_sender_domain
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2020-10-17 15:06:38 +08:00
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-o cleanup_service_name=smtp_sender_cleanup
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2019-11-24 22:35:56 +08:00
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-o syslog_name=postfix/sogo
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2020-09-15 17:02:53 +08:00
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-o smtpd_end_of_data_restrictions=$smtpd_last_auth
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2019-09-02 15:31:26 +08:00
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# used to reinject quarantine mails
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2017-12-09 16:07:06 +08:00
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590 inet n - n - - smtpd
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2020-02-21 15:53:23 +08:00
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-o smtpd_helo_restrictions=
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2017-12-09 16:07:06 +08:00
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-o smtpd_client_restrictions=permit_mynetworks,reject
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-o smtpd_tls_auth_only=no
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-o smtpd_milters=
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-o non_smtpd_milters=
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2019-11-24 22:35:56 +08:00
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-o syslog_name=postfix/quarantine
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2020-09-15 17:02:53 +08:00
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-o smtpd_end_of_data_restrictions=$smtpd_last_auth
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2019-09-02 15:31:26 +08:00
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2021-05-30 22:08:19 +08:00
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# used to send bcc mails
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591 inet n - n - - smtpd
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-o smtpd_helo_restrictions=
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-o smtpd_client_restrictions=permit_mynetworks,reject
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-o smtpd_tls_auth_only=no
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-o smtpd_milters=
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-o non_smtpd_milters=
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-o syslog_name=postfix/bcc
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-o smtpd_end_of_data_restrictions=$smtpd_last_auth
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2019-09-02 15:31:26 +08:00
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# enforced smtp connector
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2017-03-02 18:23:23 +08:00
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smtp_enforced_tls unix - - n - - smtp
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-o smtp_tls_security_level=encrypt
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-o syslog_name=enforced-tls-smtp
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-o smtp_delivery_status_filter=pcre:/opt/postfix/conf/smtp_dsn_filter
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2020-10-17 15:06:38 +08:00
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2019-09-02 15:31:26 +08:00
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# smtp connector used, when a transport map matched
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# this helps to have different sasl maps than we have with sender dependent transport maps
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2018-12-19 19:16:36 +08:00
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smtp_via_transport_maps unix - - n - - smtp
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2018-12-19 16:39:35 +08:00
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-o smtp_sasl_password_maps=proxy:mysql:/opt/postfix/conf/sql/mysql_sasl_passwd_maps_transport_maps.cf
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2017-04-06 04:21:20 +08:00
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2017-03-02 18:23:23 +08:00
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tlsproxy unix - - n - 0 tlsproxy
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dnsblog unix - - n - 0 dnsblog
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pickup fifo n - n 60 1 pickup
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cleanup unix n - n - 0 cleanup
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qmgr fifo n - n 300 1 qmgr
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tlsmgr unix - - n 1000? 1 tlsmgr
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rewrite unix - - n - - trivial-rewrite
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bounce unix - - n - 0 bounce
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defer unix - - n - 0 bounce
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trace unix - - n - 0 bounce
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verify unix - - n - 1 verify
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flush unix n - n 1000? 0 flush
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proxymap unix - - n - - proxymap
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proxywrite unix - - n - 1 proxymap
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smtp unix - - n - - smtp
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relay unix - - n - - smtp
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showq unix n - n - - showq
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error unix - - n - - error
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retry unix - - n - - error
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discard unix - - n - - discard
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local unix - n n - - local
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virtual unix - n n - - virtual
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lmtp unix - - n - - lmtp
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anvil unix - - n - 1 anvil
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scache unix - - n - 1 scache
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maildrop unix - n n - - pipe flags=DRhu
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user=vmail argv=/usr/bin/maildrop -d ${recipient}
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2017-09-22 01:25:43 +08:00
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2020-10-17 15:06:38 +08:00
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# used to anonymize sender IP
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smtp_sender_cleanup unix n - y - 0 cleanup
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-o header_checks=$smtp_header_checks
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2017-09-22 01:25:43 +08:00
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# start whitelist_fwd
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2017-04-24 01:38:27 +08:00
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127.0.0.1:10027 inet n n n - 0 spawn user=nobody argv=/usr/local/bin/whitelist_forwardinghosts.sh
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2020-09-15 17:02:53 +08:00
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127.0.0.1:10028 inet n n n - 0 spawn user=nobody argv=/usr/local/bin/smtpd_last_login.sh
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2017-09-22 01:25:43 +08:00
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# end whitelist_fwd
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# start watchdog-specific
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2019-09-02 15:31:26 +08:00
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# logs to local7 (hidden)
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2017-09-22 01:25:43 +08:00
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589 inet n - n - - smtpd
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-o smtpd_client_restrictions=permit_mynetworks,reject
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-o syslog_name=watchdog
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2017-10-11 17:21:41 +08:00
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-o syslog_facility=local7
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2017-09-22 01:25:43 +08:00
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-o smtpd_milters=
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2017-10-11 17:21:41 +08:00
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-o cleanup_service_name=watchdog_cleanup
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2017-09-22 01:25:43 +08:00
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-o non_smtpd_milters=
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2017-10-11 17:21:41 +08:00
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watchdog_cleanup unix n - n - 0 cleanup
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-o syslog_name=watchdog
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-o syslog_facility=local7
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2017-09-22 01:25:43 +08:00
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-o queue_service_name=watchdog_qmgr
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watchdog_qmgr fifo n - n 300 1 qmgr
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2017-10-11 17:21:41 +08:00
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-o syslog_facility=local7
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-o syslog_name=watchdog
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-o rewrite_service_name=watchdog_rewrite
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watchdog_rewrite unix - - n - - trivial-rewrite
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-o syslog_facility=local7
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-o syslog_name=watchdog
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-o local_transport=watchdog_discard
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watchdog_discard unix - - n - - discard
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-o syslog_facility=local7
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-o syslog_name=watchdog
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2017-09-22 01:25:43 +08:00
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# end watchdog-specific
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