digest to mbox

I just got MHonArc up and running and its super. Now i'd like to take some
older majordomo digests and turn them into mbox format so I can use
MHonArc to make HTML out of them. Does anyone know of a utility/script
that will do this?

           Noah Lee -  User Administrator - Illuminati Online
            juggler(_at_)io(_dot_)com        http://www.io.com/~juggler
        Majordomo-Owner(_at_)lists(_dot_)io(_dot_)com       DJ & Texas Raves 
Owner