# Dedicated ingress for the private Mail2News onion hidden service.
127.0.0.1:2526 inet n - n - 4 smtpd
  -o syslog_name=postfix/m2usenet-onion
  -o myhostname=xilb7y4kj6u6qfo45o3yk2kilfv54ffukzei3puonuqlncy7cn2afwyd.onion
  -o smtpd_tls_security_level=none
  -o smtpd_sasl_auth_enable=no
  -o smtpd_relay_restrictions=reject_unauth_destination
  -o smtpd_recipient_restrictions=check_recipient_access,hash:/etc/postfix/m2usenet-ingress,reject
  -o smtpd_reject_unlisted_recipient=yes
  -o smtpd_helo_required=yes
  -o smtpd_recipient_limit=1
  -o message_size_limit=131072