I was trying to uninstall exchange 2013 and in that process I disabled two default mailboxes created by Exchange 2013.
Reason to uninstall was because my CAS was missing, re ran setup and installed CAS but now want to enable the disabled default mailboxes.
But now cannot even mount the database.
I get the following error while mounting the database.
Couldn't mount the database that you specified. Specified database: Mailbox Database 0424069483; Error code: An Active Manager operation failed. Error: The database action failed. Error: Operation failed with message: MapiExceptionDatabaseError: Unable to mount database. (hr=0x80004005, ec=1108) Diagnostic context: Lid: 65256 Lid: 10722 StoreEc: 0x454 Lid: 1494 ---- Remote Context Beg ---- Lid: 45120 dwParam: 0x435BE7B2 Lid: 57728 dwParam: 0x435BE83F Lid: 46144 dwParam: 0x435BE89C Lid: 34880 dwParam: 0x435BE89C Lid: 34760 StoreEc: 0xFFFFFB4A Lid: 46144 dwParam: 0x435BEC65 Lid: 34880 dwParam: 0x435BEC65 Lid: 54472 StoreEc: 0x1388 Lid: 42184 StoreEc: 0x454 Lid: 1750 ---- Remote Context End ---- Lid: 1047 StoreEc: 0x454 [Database: Mailbox Database 0424069483, Server: xyz.com].
Please help - I had disabled the mailboxes on 12th of last month so still have few days to enable it before it gets deleted permanently.