PostCast Server - Local mail server not working with SAM

Hi,

I have been using a program called PostCast Server to serve as a local mail server as to not rely on a remote mail server to send out emails. However, yesterday afternoon I upgraded to SAM 6.0 and it seems to not be working anymore. I can send mail from PostCast, but when tryign to route the SAM mail through PostCast, it always fails.

I can change the SMTP server to our remote server and it started working again. It just seems to not like PostCast since the update. Does anybody else use PostCast and if so, have you ran into this issue?

Thanks,

Jeryn