# service type  private unpriv  chroot  wakeup  maxproc command + args
#               (yes)   (yes)   (yes)   (never) (100)

# Exposed SMTP service
smtp      inet  n       -       n       -       1       smtpd

# Internal SMTP service
10025     inet  n       -       n       -       1       smtpd
  -o smtpd_sasl_auth_enable=yes
  -o smtpd_discard_ehlo_keywords=pipelining,silent-discard
  -o smtpd_client_restrictions=$check_ratelimit,reject_unlisted_sender,reject_authenticated_sender_login_mismatch,permit
  -o smtpd_reject_unlisted_recipient={% if REJECT_UNLISTED_RECIPIENT %}{{ REJECT_UNLISTED_RECIPIENT }}{% else %}no{% endif %}
  -o cleanup_service_name=outclean
outclean  unix n       -       n       -       0       cleanup
  -o header_checks=pcre:/etc/postfix/outclean_header_filter.cf
  -o nested_header_checks=

# Polite policy
polite      unix  -       -       n       -       -       smtp
  -o syslog_name=postfix-polite
  -o polite_destination_concurrency_limit=3
  -o polite_destination_rate_delay=0
  -o polite_destination_recipient_limit=20
  -o polite_destination_concurrency_failed_cohort_limit=10

# Turtle policy
turtle      unix  -       -       n       -       -       smtp
  -o syslog_name=postfix-turtle
  -o turtle_destination_concurrency_limit=1
  -o turtle_destination_rate_delay=1
  -o turtle_destination_recipient_limit=5
  -o turtle_destination_concurrency_failed_cohort_limit=10

# Internal postfix services
pickup    unix  n       -       n       60      1       pickup
cleanup   unix  n       -       n       -       0       cleanup
qmgr      unix  n       -       n       300     1       qmgr
tlsmgr    unix  -       -       n       1000?   1       tlsmgr
rewrite   unix  -       -       n       -       -       trivial-rewrite
bounce    unix  -       -       n       -       0       bounce
defer     unix  -       -       n       -       0       bounce
trace     unix  -       -       n       -       0       bounce
verify    unix  -       -       n       -       1       verify
flush     unix  n       -       n       1000?   0       flush
proxymap  unix  -       -       n       -       -       proxymap
smtp      unix  -       -       n       -       -       smtp
smtpd     pass  -       -       n       -       -       smtpd
relay     unix  -       -       n       -       -       smtp
error     unix  -       -       n       -       -       error
retry     unix  -       -       n       -       -       error
discard   unix  -       -       n       -       -       discard
lmtp      unix  -       -       n       -       -       lmtp
anvil     unix  -       -       n       -       1       anvil
scache    unix  -       -       n       -       1       scache
postlog   unix-dgram n  -       n       -       1       postlogd

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