We'll see if we can get this to stop getting stuck. > Your first step should be to capture the conversation. For myself, I'd > use a recent version of BLAT, and turn up the logging to very verbose, > and see if you can find out what's going wrong. If that doesn't reveal > anything, I'd turn up the SMTP logging on the Exchange server, and see > what that reveals.
> Also, it's a little unclear the path the email in some of your tests > is taking. Does all mail pass through the Exchange server, or do some > Outlook clients connect to a SCO box which then delivers it to the > world? Most of the email passes directly through the Exchange server. We have about 400 Outlook 2003 clients that connect to the SCO boxes using POP which then passes it to the Exchange 2003 box, and then through the spam filter and out to the world.
