>I would like to use some of VFP's MAPI functionality and don't want to rewrite the entire 2.6 app. I have written a utility in VFP and would like to call it from 2.6. Anybody know of any issues with calling VFP from 2.6 - is using the RUN command the only way.

I'm very interested in what others (and you, Pete) have to say. I'm facing the same situation (you need mail, I need comms) and I was planning to let the VFP application listen (through a table) for requests of the FP2 app and react accordingly. But maybe someone else can present us both a better approach.