PHP eMail Formatting

So I’ve been trying to set this up so that it will format correctly in the receiver’s email. I’m more a designer than a developer. Here is my php:


<?php

$subject = $_REQUEST["subject"];
$message = $_REQUEST["clr1"];
$message .= $_REQUEST["clr2"];
$message .= $_REQUEST["clr3"];
$message .= $_REQUEST["clr4"];
$sender = $_REQUEST["sender"];

$message = stripslashes($clr1);
$message .= stripslashes($clr2);
$message .= stripslashes($clr3); 
$message .= stripslashes($clr4);
$subject = stripslashes($subject);
$sender = stripslashes($sender);

$subject = "Color Choice : ". $subject;
$message = "Switch Color : ". $message;


// include sender IP in the message.
$full_message = $_SERVER['REMOTE_ADDR'] . "

" . $message;
$message= $full_message;

if(isset($clr1) and isset($clr2) and isset($subject) and isset($sender)){
    mail("[email protected]", $subject, $message, "From: $sender");
}
?>

It comes out like this:

**Switch Color : **"clr1""clr2""clr3"“clr4”

But I’d like it to come out like this

**Switch Color : **“clr1”
**Switch Color : **“clr2”
**Switch Color : **“clr3”
**Switch Color : **“clr4”

Thanks in advanced!