Applescript needed for Mail and Things integration

I need an Applescript created that syncs email coming into Apple's native Mail program with Things, a GTD-based program for the Mac. Syncing would take place based on specific keywords as defined by the Apple Mail plugin, "Mailtags." All three are Applescript-friendly, but integration needs to be customized. NOTE: There are already existing Applescripts on the Things website. I don't think they do this specifically, but one may, and that can simply be altered to fit my needs. Basically, if a "Project" has been defined, outgoing mail OR a mail that is defined by a rule that I trigger specifically would be added to Things automatically. Using Mail Act-on, another plugin that's Applescript-friendly, you can use rules to trigger applescripts, so that's how this would function. The email would be added in one of two ways: 1. To the general "Inbox" if there's just a keyword but no project. This would happen if keywords match in Things and Mail. The Applescript would be triggered manually by me based on a rule. 2. To a specific project if the "project" field matches an existing project. This would be done on automation (no manual triggering of the rules required.)