FOR x = 1 TO mycount
thisBox = loNS.Folders[1].Folders[x]		
? x,thisBox.name, thisBox.Folders.Count
endfor

** say the 28th folders within the PErsonal Folders is thus
thisBox = loNS.Folders[1].Folders[28]		

** and it has sub folders
?thisBox.Folders.Count

** the 2nd of which has stuff in it
? thisBox.Folders[2].count

** looking at the 2nd
thismail = thisBox.Folders[2]
? thismail.Items

** it has this many emails in it
? thismail.Items.Count