smtp      inet  n       -       n       -       -       smtpd
        -o content_filter=scan:127.0.0.1:10025

scan      unix  -       -       n       -       16      smtp
        -o smtp_send_xforward_command=yes

127.0.0.1:10026 inet  n -       n       -       16      smtpd
        -o content_filter=spamassassin
        -o receive_override_options=no_unknown_recipient_checks,no_header_body_checks
        -o smtpd_helo_restrictions=
        -o smtpd_client_restrictions=
        -o smtpd_sender_restrictions=
        -o smtpd_recipient_restrictions=permit_mynetworks,reject
        -o mynetworks_style=host
        -o smtpd_authorized_xforward_hosts=127.0.0.0/8

spamassassin    
          unix  -       n       n       -       -       pipe 
   user=nobody argv=/usr/bin/spamc -f -e /usr/sbin/sendmail -oi -f ${sender} ${recipient}

spfpolicy unix  -       n       n       -       -       spawn
	user=nobody argv=/usr/bin/perl /usr/bin/postfix-policyd-spf-perl

submission inet n       -       n       -       -       smtpd
   -o smtpd_enforce_tls=yes
   -o smtpd_sasl_auth_enable=yes
   -o smtpd_client_restrictions=permit_mynetworks,permit_sasl_authenticated,reject

dovecot   unix  -       n       n       -       -       pipe
  flags=DRhu user=mail:mail argv=/usr/libexec/dovecot/dovecot-lda -f ${sender} -a ${original_recipient} -d ${user}@${nexthop}
#  flags=DRhu user=mail:mail argv=/usr/libexec/dovecot/dovecot-lda -f ${sender} -d ${recipient}

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
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