You just want to email the submitted values of a form somwhere? The [man]mail/man function will send email (if the machine with the webserver has a mail server as well).
If you want to dump values, the simplest way would be to loop through the $_POST array with foreach and catenate the key/value pairs together.
Something like this:
$to = 'person@site.tld';
$sbj = 'Form Data';
$body = '';
foreach ($_POST as $key => $value)
$body .= "$key => $value \n\r";
mail($to, $sbj, $body);
Now, I'm not a fan of providing code solutions so please ask me how the code works rather then pasting it into your page directly.
{ed: nm. looks like JDcrack beat me to it]