Hi!
When you call the 'mail()' function in your script, you can do this:
mail($to, $subject, $data, $extra_header);
where:
$to = one of the email address
$subject = the subject
$data = your form processed data
$extra_header = this is the one we care... here you can specify extra mail headers, such as From, Reply-to, CC, CCO, etc... so what you need to do is to do the next:
$extra_header = "CC: <the other mail address>";
and then call the mail function...
I hope this help... see you
inKel