I guess I do need to re-ask my original question - does the property_bag contain every possible property? Now
I am looking to get, for example, property 0x3601 (PR_FOLDER_TYPE) from my folder object. pstsdk tells me
that it does not exist for any folder, even though I see it with Outlook Spy. When I iterate all the possible properties,
I do not get very many. I do have PR_DISPLAY_NAME and PR_CONTAINER_CLASS (for some), and also 0x3602 and
0x3603 (PR_CONTENT_COUNT and PR_CONTENT_UNREAD). But where are the remaining properties?