Take a look at this MSKB How To. It includes sample code for sending an attachment using active messaging.

HOWTO: Sending a Message in VFP Using Active Messaging

>Hello,
>Does anyone know how I can email a document with an attachment in Visual Fox 5.0? I am trying to upgrade a 2.6 application to visual fox, but can't figure out how to email. We currently run Outlook. Any help would be aprreciated. Thanks!