GrayHat wrote: > > > > #< #5.4.4 X-Postfix; Host or domain name not found. Name > service error > > for name=assp.local type=A: Host not found> #SMTP# > > Postfix ? Could you please explain your setup ? I assume your > ASSP is running on a separate box (from exchange) but please > describe your mailflow; the correct one should be: > > * incoming > Internet -> ASSP -> SMTP router -> Exchange > > * outgoing > Exchange -> ASSP -> SMTP router -> Internet > > so, incoming email will hit port 25 on the ASSP box which > will then proxy it to the SMTP "router" sitting on the same > box on (e.g.) port 125; the latter will then route incoming > emails to the exchange box for outgoing emails, the exchange > will connect to the ASSP relay port (e.g. 225); ASSP will > then proxy the outgoing message to the SMTP "router" (port > 125 as above) which will in turn route the email to the destination MX > > Is the above your setup ?
If I recall correctly, Exchange 2007 doesn't let you specify a port other than :25 on outbound emails. I don't use it, so I'm not 100% sure. But if that's the case, he'd have to change the port assignments around a little so that the relay port is listening on 25 and the incoming port on some other one (which would require him to re-route incoming smtp traffic, through NAT, to the other port). Kind Regards, Brett ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ Assp-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/assp-user
