Category: Microsoft Exchange 2013

You cannot access a mailbox After Disable and Enable The Mailbox ERROR Unable to open message store. (hr=0x80004005, ec=2412)You cannot access a mailbox After Disable and Enable The Mailbox ERROR Unable to open message store. (hr=0x80004005, ec=2412)

Some time after disable a mailbox and enable it again it remain disabled and in owa you can get the error : [Microsoft.Mapi.MapiExceptionMailboxDisabled]: MapiExceptionMailboxDisabled: Unable to open message store. (hr=0x80004005,