The SMTPD_POLICY_README file says: "In case of trouble the policy server must not send a reply. Instead the server must log a warning and disconnect. Postfix will retry the request at some later time."
Ummm... I can easly handle the "log a warning" part, but... As I understand it, a Postfix policy server is supposed to be reading incoming requests from stdin. How exactly does one "disconnect" from stdin? I mean other than by calling exit() ?
