Hello All,
Once user was deleted from Exchange .
Tha user rejoin company , now new account with same name is created. He ask for old mails.
We get the backup of databse of that time (when user was diabled in AD) restored it to RDB.
After trying to restore mails from old account from RDB to current mail account, I got below error.
" Error occurred in the step: Opening source mailbox. Failed to open mailbox by GUID with error: An unknown error has occurred."
So, I created empty test mailbox, and tried restoring to it, still same error.
I check in RDB, that mailbox is present and stroragelimitstatus shows "mailboxdisabled".
Command i user for restor is as follows;
Restore-Mailbox -RecoveryMailbox 'username' -RecoveryDatabase 'RDB_name' -identity 'Restore-Name' -TargetFolder 'oldaccount'
Require help on it immediately , Exchange Gurus !!!
Thanks in Advance,
Hasin Choudhary.