Hi Everyone,
We implemented a new Exchange 2013 in Hyper-v. We created a new database. We moved all the mailboxes (System mailboxes and admin mailbox) to the new Database. And deleted the default database from the exchange server.
After deletion we came to know that when we create a new user under the new database the Exchange trusted subsystem and the Exchange organization Administrator groups are missing in the delegate option of the new users. These permission are available on the existing mailbox.
The old users and the new users are in the same OU. We checked and confirmed that inheritance permission is there. Ran prepareAD to restore the default permission. But no luck. Your answers are highly appreciated.
Thanks.
Best Regards,
Sivakumar M