This code has been working perfectly for months and after my helpdesk updated our exchange 2007 server with the latest rollups, I now get an error on this line of code saying that the exchange server is unavailable. Obviously it's not because mail is flowing fine. Any suggestions? This is the line of code that it bombs out on.
Set objFolder = objNS.GetSharedDefaultFolder(objRecip, olFolderCalendar)
Set objFolder = objNS.GetSharedDefaultFolder(objRecip, olFolderCalendar)