How do I move a mailbox to another mail store in the Hosting Controller control panel?

We have added a new mailbox database using the Hosting Controller control panel but cannot find a way to move mailboxes to the new database.
 
How is this done?  Need help ASAP.  We have some database corruption.
 
Thanks in advance!
 
Brian

You can move the mailbox at backend in Exchange, and then run the following command to get the mailbox showing properly inside HC panel:

1. Connect to your Exchange server remotely and then open command prompt at: X:\Program Files\HostingController\Web\Bin
2. Then at command prompt run this query:
   X:\Program Files\HostingController\Web\Bin> HCDBChanges.exe sync_mailboxes