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# service type private unpriv chroot wakeup maxproc command + args
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# (yes) (yes) (yes) (never) (100)
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# Exposed SMTP service
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smtp inet n - n - 1 postscreen
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# Internal SMTP service
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10025 inet n - n - 1 postscreen
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-o smtpd_sasl_auth_enable=yes
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-o smtpd_discard_ehlo_keywords=pipelining
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-o smtpd_client_restrictions=$check_ratelimit,reject_unlisted_sender,reject_authenticated_sender_login_mismatch,permit
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-o smtpd_reject_unlisted_recipient={% if REJECT_UNLISTED_RECIPIENT %}{{ REJECT_UNLISTED_RECIPIENT }}{% else %}no{% endif %}
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-o cleanup_service_name=outclean
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outclean unix n - n - 0 cleanup
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-o header_checks=pcre:/etc/postfix/outclean_header_filter.cf
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-o nested_header_checks=
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# Polite policy
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polite unix - - n - - smtp
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-o syslog_name=postfix-polite
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-o polite_destination_concurrency_limit=3
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-o polite_destination_rate_delay=0
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-o polite_destination_recipient_limit=20
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-o polite_destination_concurrency_failed_cohort_limit=10
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# Turtle policy
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turtle unix - - n - - smtp
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-o syslog_name=postfix-turtle
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-o turtle_destination_concurrency_limit=1
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-o turtle_destination_rate_delay=1
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-o turtle_destination_recipient_limit=5
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-o turtle_destination_concurrency_failed_cohort_limit=10
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# Internal postfix services
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pickup unix n - n 60 1 pickup
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cleanup unix n - n - 0 cleanup
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qmgr unix 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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smtp unix - - n - - smtp
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smtpd pass - - n - - smtpd
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relay unix - - n - - smtp
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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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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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postlog unix-dgram n - n - 1 postlogd
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