/* 发送相干的邮件 */
mail("$email", "Your request for information",
"$name\nThank you for your interest!\n
We sell fresh corn daily over the Internet!
Place your order at http://www.buy.com,
and receive a free package of $preference!");
mail("$adminaddress",
"Visitor request for info.",
"$name requested for information.\n
The email address is $email. \n The visitor prefers $preference.");
/* 把信息拔出到表中 */
$query = "INSERT INTO $userstable VALUES('$name','$email', '$preference')";