# AV scan filter (used by content_filter) 
scan unix - - n - 16 smtp 
-o smtp_send_xforward_command=yes 
# For injecting mail back into postfix from the filter 
127.0.0.1:10025 inet n - n - 16 smtpd 
-o content_filter= 
-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
 
