Email a form? You mean like email a form with get and post variables like a web page? I don't know how to do that, but this code will email a regular message:
mail([string email address], [subject], [message text], "From: "[and name and <email>]);
mail("email@example.com", "Hi!", "Hello, World!", "From: The Virtual Machine <firstname.lastname@example.org>");
I hope that helps.