Jerry Muelver says: Trying to use a MAILTO link is just too unreliable. You really have to use some honest-to-god CGI to get email responses.
Sid Ismail says: Use the script at http://www.response-o-matic.com -- it's free, and they welcome you to use it.
Stylewriter says: I can't write or fiddle with CGI - I hate it. So I got FormprocessorPro from http://www.mitridat.com/form-mail/ which is really easy to configure. It does exactly what you want. It also processes ANY number of forms you want on a site or on multiple sites. (BTW, its not free, (David Dorward))