smtp       inet  n       -       n       -       1       postscreen
smtpd      pass  -       -       n       -       -       smtpd
  -o smtpd_helo_restrictions=permit_mynetworks,reject_non_fqdn_helo_hostname
smtps    inet  n       -       n       -       -       smtpd
  -o smtpd_tls_wrappermode=yes
  -o smtpd_client_restrictions=permit_mynetworks,permit_sasl_authenticated,reject
submission inet n       -       n       -       -       smtpd
  -o smtpd_client_restrictions=permit_mynetworks,permit_sasl_authenticated,reject
  -o smtpd_enforce_tls=yes
  -o smtpd_tls_security_level=encrypt
  -o tls_preempt_cipherlist=yes
588 inet n      -       n       -       -       smtpd
  -o smtpd_client_restrictions=permit_mynetworks,permit_sasl_authenticated,reject
  -o smtpd_tls_auth_only=no
smtp_enforced_tls      unix  -       -       n       -       -       smtp
  -o smtp_tls_security_level=encrypt
  -o syslog_name=enforced-tls-smtp
  -o smtp_delivery_status_filter=pcre:/opt/postfix/conf/smtp_dsn_filter

tlsproxy   unix  -       -       n       -       0       tlsproxy
dnsblog    unix  -       -       n       -       0       dnsblog
pickup     fifo  n       -       n       60      1       pickup
cleanup    unix  n       -       n       -       0       cleanup
qmgr       fifo  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
proxywrite unix  -       -       n       -       1       proxymap
smtp       unix  -       -       n       -       -       smtp
relay      unix  -       -       n       -       -       smtp
showq      unix  n       -       n       -       -       showq
error      unix  -       -       n       -       -       error
retry      unix  -       -       n       -       -       error
discard    unix  -       -       n       -       -       discard
local      unix  -       n       n       -       -       local
virtual    unix  -       n       n       -       -       virtual
lmtp       unix  -       -       n       -       -       lmtp
anvil      unix  -       -       n       -       1       anvil
scache     unix  -       -       n       -       1       scache
maildrop   unix  -       n       n       -       -       pipe flags=DRhu
    user=vmail argv=/usr/bin/maildrop -d ${recipient}
zeyple    unix  -       n       n       -       -       pipe
  user=zeyple argv=/usr/local/bin/zeyple.py ${recipient}
127.0.0.1:10026 inet  n       -       n       -       10      smtpd
  -o content_filter=
  -o receive_override_options=no_unknown_recipient_checks,no_header_body_checks,no_milters
  -o smtpd_helo_restrictions=
  -o smtpd_client_restrictions=
  -o smtpd_sender_restrictions=
  -o smtpd_recipient_restrictions=permit_mynetworks,reject
  -o mynetworks=127.0.0.0/8
  -o smtpd_authorized_xforward_hosts=127.0.0.0/8

127.0.0.1:10027 inet n n n - 0 spawn user=nobody argv=/usr/local/bin/whitelist_forwardinghosts.sh