# # Content Filter Setup # Two additional SMTP services for content filtering # # Port 10025: Content filter input # Receives mail from main Postfix, passes to content_filter.py localhost:10025 inet n - n - - smtpd -o content_filter= -o local_recipient_maps= -o relay_recipient_maps= -o smtpd_restriction_classes= -o smtpd_client_restrictions= -o smtpd_helo_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 -o receive_override_options=no_unknown_recipient_checks # Port 10026: Content filter output (re-injection) # Receives processed mail from content_filter.py for final delivery localhost:10026 inet n - n - - smtpd -o content_filter= -o local_recipient_maps= -o relay_recipient_maps= -o smtpd_restriction_classes= -o smtpd_client_restrictions= -o smtpd_helo_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 -o receive_override_options=no_header_body_checks,no_unknown_recipient_checks