Revised 11/10/2011: Auto-Mate 6.0 provides support to import Outlook rules directly into Auto-Mate.
Unfortunately, there is no way to accomplish this. The format is proprietary and not exposed to the programming model. In addition, it is stored in different locations among different versions of Outlook. We have had many request for this feature but are unable to provide a solution.
You can migrate rules a few at a time to Auto-Mate as they can coexist together in Outlook. Auto-Mate let's the built-in rules run first.