>I have an eval copy of Dart Software's e-mail activeX control. No VFP sample code is provided (surprise, surprise). I am looking at the Visual Basic Application and when the e-mail procedure fails, the error codes are coming from a Dart Mail Control Library, which is in the \windows\system\ directory and the filename is dartmail.oca
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>Does anyone have any insight on how VFP can access this file? Is it even possible? Should I look at other e-mail packages?

Couldn't tell you if it works, but Marby seems to be the VFP standard for MAPI (e-mail).