BibWord makes it easier to create and manipulate Microsoft Word citation and bibliography styles. BibWord also resolves several limitations of the basic implementation by Microsoft. For end-users, BibWord offers a collection of easy to use styles.
This tool is designed to migrate one at a time, each public folder from exchange to document library on a sharpeoint site.
This is a freeware, designed to supply you with a free, lightweight tool developed in C#. It's only requirements is the .net framework 4.0 client profile!