I'm using FM Pro 4 & 5 and just used the Send Mail function in a script to extract data from my database and send through Outlook and Outlook Express.
It's pretty easy to do, you have the option of inserting the contents of a field or fixed text into the Send To, CC, Subject, and Message areas of the message.
My Send To in this case is static so that's entered into the script as text. My Subject and Message content is derived from new calculated fields that I have created in the FM file that combine data from several fields that contain the appropriate data.
This is a fairly simple process since I'm only sending data from the current record in the databbase.
The most recent issue of FileMaker Pro Advisor has an article about sending e-mail from FM, and they give some more complex examples. Good luck
