Back in Exchange 2003 times the most frequent complaint users had with Exchange was the 32kb quota on e-mail rules. Even casual users would hit this limit as they tried to organize their Inbox and Microsoft listened to the feedback. So with Exchange 2007 the rule size doubled to 64kb, still far short of some demands. Exchange 2007 supports 256kb rules, but how do you enable that?
P.S. Yup, back to writing technical articles again. With the Exchange 2007 about to land into the laps of SMB folks in a few months it’s time to start talking about this two year product again 🙂