smtp      inet  n  -  n  -  -  smtpd
pickup    unix  n  -  y  60 1  pickup
cleanup   unix  n  -  y  -  0  cleanup
qmgr      unix  n  -  y  300 1  qmgr
local     unix  -  n  n  -  -  local
virtual   unix  -  n  n  -  -  virtual
lmtp      unix  -  -  y  -  -  lmtp
anvil     unix  -  -  y  -  1  anvil
scache    unix  -  -  y  -  1  scache
smtp      unix  -  -  y  -  -  smtp
relay     unix  -  -  y  -  -  smtp

# 587 — Submission (STARTTLS) BERSIH
submission inet n - n - - smtpd
  -o syslog_name=postfix/submission
  -o smtpd_tls_security_level=encrypt
  -o smtpd_sasl_auth_enable=yes
  -o smtpd_sasl_type=dovecot
  -o smtpd_sasl_path=private/auth
  -o smtpd_recipient_restrictions=permit_mynetworks,permit_sasl_authenticated,reject_unauth_destination