I've written a Categorize event sink, the trouble is that none of the
IMailTransportCategorize interface methods are being called, although
the sink is being instantiated.
I have read KB articles (231729, 231730) about having DSUseCat enabled
and DSUseCat set appropriately. I have checked Active Directory, and I
can't find those attributes anywhere. Do I need to create them for the
sink to work?
Win2K sp 4
Exchange sp 3