As each file object is deposited into the database, it is associated with a unique, readable URL; for example, a document named Report.doc, which is saved in a public folder named Team in the top-level Public Folders tree, can be retrieved with the following URL:
http://server/public/team/report.doc
A document in a user's Inbox can be accessed with the following URL:
M:/somewhere.microsoft.com/MBX/user//inbox/report.doc