I have a user , will call him user-a, that is not getting any meeting requests sent to him.
When other users try and send a meeting request to him they get a delivery failed report sent back.
This User-A has no proplems sending out meeting requests or sending/receiving normal email.
Only problem is that he can't get any meeting requests sent to him.
I am running a Exchange 2007 server on a 2008 server.
And my users are running XP with Outlook 2007.