NateDawgK2 wrote:

how do I tell ??

Click ToolsE-mail AccountsNext and examine the "Delivery new e-mail to the
following location" drop-down at the bottom. If it says "Mailbox - your
name", then your delivery location is Exchange and you should be able to
share your folders. If it says "Personal Folders", then your delivery
location is a PST and you can't share. If you want to share, change it to
the mailbox, stop and restart Outlook, then copy everything from your prior
delivery location to the mailbox folders.
--
Brian Tillman