/etc/postfix/master.cf:
scan      unix  -       -       n       -       10      smtp
	-o smtp_send_xforward_command=yes
	-o disable_mime_output_conversion=yes
	-o smtp_generic_maps=
	
/etc/postfix/master.cf:
localhost: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
	
/etc/postfix/main.cf:
postconf -e 'content_filter = scan:localhost:10025'
postconf -e 'receive_override_options = no_address_mappings'

spampd --host=localhost:10025 --relayhost=localhost:10026 --tagall --debug