With all the various public folder tools out there, it can be difficult to remember what tool works with what version of Exchange, and what the tool can be used for. Here's a summary. pfadmin 1.3...
Updated Jul 01, 2019
Version 2.0
Blog Post
Don't forget MFCMAPI:
http://support.microsoft.com/default.aspx?scid=kb;en-us;291794
While not targetted specifically at Public Folders, MFCMAPI provides access (and edit) to all properties of public folders through the MAPI interface.