Newbie... please check my S/N!

Hi to all,

I have a bot of a problem, firstly I don’t really know about PHP although I am trying and very willing to learn.

I’m trying to install a mailer from the kirupa site:

This is great, it works well and I have successfully implemented it. The thing I need to know is how I recieve the form in my email inbox with the enquirer’s email address as the email it was sent from?

I need to do this due to the amount of enquiries I get, so I can reply to them directly from their email from my website.

Thanks to anyone who replies with info.