> On Feb 3, 2017, at 11:43 PM, Jaime Hablutzel Egoavil <hablutz...@gmail.com> > wrote: > > Does this PHP script handle multiple policy lookup requests? > The smtpd(8) service expects a policy service to handle multiple > blank-line terminated requests. > > Multiple blank-line terminated requests in only one TCP request?.
TCP is streaming protocol, so it does not really make sense to ask about "one TCP request". However, multiple policy requests are sent over a single TCP connection. > If so, under which circumstances?. Always. Your policy service should loop processing requests until its client (smtpd(8)) closes the connection. -- Viktor.