Código PHP:
<?
$destinatario = "$select";
$asunto = "Contact Us from Smut News";
$cuerpo = "
<html>
<head>
<title>Contact Us from Smut News</title>
</head>
<body>
<center><h3>Contact Us from Smut News</h3></center>
<p>
<b>To: </b>".$select."<br> <br>
<b>From: </b>".$email."<br> <br>
<b>Subject: </b>".$subject."<br> <br>
<b>Message: </b>".$message."<br> <br>
</p>
</body>
</html> ";
//para el envío en formato HTML
$headers = "MIME-Version: 1.0\r\n";
$headers .= "Content-type: text/html; charset=iso-8859-1\r\n";
mail($destinatario,$asunto,$cuerpo/*,$headers*/);
header("Location:/quienes-somos.php?msg=enviado")
?>