<?php
//make changes accordingly to your database
$hostname = "localhost"; <<<<< your mySQL hostname, check with your web hosting company
$database = "superbowl"; <<<<< your databse name can be anything that you given it in your mySQL
$username = "user"; <<<<<< username to your database
$password = "password"; <<<<<< password
$db = mysql_connect($hostname, $username, $password); <<<<<< leave this alone
$db_select = mysql_select_db($database, $db) or mysql_error(); <<<<<< leave this alone
?>
emails are send out using a mail function that is included in the scripts. If your webhosting allow you to send mail then you are all set.
hope that help