I have a mailbox that is showing up on mail server that I added 6 months ago. It has been working fine but recently when sending emails to this email box I am getting 5.1.1 error (Mailbox not found) it is random and only the one mail box.
Are there any tools that I can run against the mail box to recover or rebuild or fix?
Currently running Exchange server 2010 Ver 14.01.0438.000.
When I try to setup the mailbox on a new client the client tell me mailbox not found?
This tell me that the mailbox has a problem or?