PHP Mail Form

This is a PHP script that takes information from a HTML form and sends it to your email address. It has the following features:

• Includes an option to send a thankyou autoresponse to the visitor.
• Everything is totally customizable - the colours, HTML, autoresponse, thank you messages, etc.
• Everything is all in one file: the HTML, the form, the script.
• Can easily "require" fields of the form to be filled in.
• Checks that the visitor's email address is valid.
• Emails include the visitor's IP address and browser information.

Download the zip file here.
Check out a working version of it here.