Dear Boss,

We have one windows 2012 R2 AD, DNS and another one server exchange server 2013 CU9 it's working fine last night HDD failed so we had replaced New HDD and re installed OS and Exchange server it's working but my old 25 Users mail box when i click the user mailbox it's say ( the object has been corrupted and is in an inconsistent state ) how can i solve this issue what is the best way can i delete this all users from my AD and re create users and re create mail box ? but ti;s big headache to me ... 

I don't have any backup ...

Regards

Subash

When you built Exchange, you should have done so on a server with the same name as the original and running setup /RecoverServer.  That would leave your users with proper mailbox connections.  If you didn't do that, your users have mailbox GUIDs, server names and database names that don't match what's on your server.

You could either remove this server and reinstall the way I just described, or you could run Dislable-Mailbox on all users and then Enable-Mailbox to create new mailboxes on the new server.

Dear Boss,

Thanks for your msg , how can i do disable mailbox on all users then enable ? please could you sent me a guide

Best Regards

Subash

...

Dear All,

I deleted all users through CMD...

Thanks for your support Good luck ...