Many people have been asking for a flash-based email contact form and how to make it work. There are a lot of tutorials and source codes available on the net. Below is a list of some great tutorials and source codes which might be useful for you.
- Flash AS3 contact form with PHP parsing
- Contact Forms Using AS2/AS3 With PHP
- Flash-Based Email Form Using PHP
- Simple flash AS3 contact form with field validation
- Contact form with validation code
- Free Flash PHP contact form