Web Publishing/Inserting Data/Sending Mail?

Hi. I'm wondering if anyone knows a way to insert data from a field/form/record/pdf copy or anything into a mail message generated using a mailto script. Obviously this feature works using client, but I'd love to find a way to include some data in the mail which will provide the recipient of the mail with more info than "a request has been submitted". I'm using fmp to serve forms, such as new user requests, on the web. When the form is complete, the mailto command generates a new message on the client computer and the client has to send the message. I'd love to find a way to have filemaker server to generate the message perhaps?