Deleting the first/default Exchange database may fail even after moving all mailboxes to another database through EMC.
Příspěvky označené: Exchange 2010
Blank page (auth.owa) when signing in to Outlook Web Access
If, when signing in to OWA (Outlook Web Access), you see only a blank page "blanc page Http 500" at ../auth.owa, I hope this solution helps.