Hi All-
I just completed the installation of Exchange 2013, co-existing with Exchange 2007. I have 2013 CU1 and 2007 SP3 RU10. The issue I have is that I cannot access mailboxes existing in the 2007 mailbox servers through my 2013 OWA server. Is there some advanced configuration that I need to do, on either 2007 or 2013? The documentation I have read seems to indicated that I should be able to use OWA 2013 to access 2007 mailbox.
TIA,
Chris