| | My mistake
I fixed it. It was permission issues rather than mailbox name. I was using exchange admin account to do that. Once i switched to bes admin account your script works perfectly.
After running it i have more question
I don;t see any calendar entries. I have a user that keeps getting calendar reminders but when you try to open it just gives you 'Appointment deleted externally. Changes will be lost and the viewer closed'.
And when you go to Outlook there is no calendar entries.
I was hoping that somehow i could trace calendar ref's and match them in user's Outlook calendar items