Try sorting each folder by the Created date. That should segregate the information that was most recently added.

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Sue Mosher, Outlook MVP
Outlook and Exchange solutions at http://www.slipstick.com
Author of
Microsoft Outlook Programming: Jumpstart
for Administrators, Power Users, and Developers
http://www.slipstick.com/books/jumpstart.htm
> I accidentally imported all of someone else's Personal
> File Folder(.pst) and I need to "unimport" the files that
[quoted text clipped - 3 lines]
>
> -MPascual