I have a client with Windows 2011 SBS. User has left organization, but account remained in AD. Email has been redirected to another user, by assigning email alias to new user. Now user come back to organization, and somehow user email has been restored, i.e. assigned back to original mailbox. However, email is still flowing to another user.
I checked everything, email addresses on mailboxes are correct, but still – somehow emails destined to original user are being received by another user. Not sure where to dig. Is there way to query exchange where user@company.com is forwarded?