Recently we have had our groupwise post office become corrupt and go down. We have around 2500 mailboxes and have figured out a solution. We found a older build and have created a new post office aong with keeping the old one for data purposes ie emails and contacts. My question and problem lies here...People that have archived there multiple cabinets and wish to bring them to the new post office are able to unarchive them but they automatically go into the inbox instead of recreating the cabinet.

This is only a problem when going from the old post office to the new. If we archive the new and unarchive it automatically creates the cabinet.

Any help and input would be greatly appreciated