How to get access to the Outlook box?

MS Outlook 2007. The user account domain was accidentally deleted, then created again. I received new SID. on a local computer the new local profile was created. on exchange the new box with the same name (to it access is) was created. in exchange there are 2 boxes now.
How to get access to the old box? access is only to a new (empty) box, all necessary mail in the old. the rights at this user the full. Outlook writes that file .ost is not available because it created to a different account.