On Fri, Jun 21, 2013 at 8:48 AM, Maglinger, Paul <[email protected]> wrote: > 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. >
Then my advice definitely stands. Test using BLAT against each of the SCO servers - you will probably want to turn up SMTP logging on the Exchange server as well. Kurt
