pass a url in a recommend script using $HTTP_REFERER

I'm trying to pass a url in a recommend script using $HTTP_REFERER This isn't working:


$referrer = $HTTP_REFERER;


$emailmessage = "Hello,\n\r[name] thought you would like to visit the following page: [referrer]

That's because it's $_SERVER['HTTP_REFERER']

Hmm, here's how it's coming through in the email:

Hello,

Ashley thought you would like to visit the following page: [referrer]

Here's what I'm using:

$referrer = $_SERVER['HTTP_REFERER'];

$webmasterEmail = 'test@xyz.net'; // Your email address.

$emailsubject = 'Website Recommendation from [name] ([email])'; //Email subject line.

$emailmessage = "Hello,\n\r[name] thought you would like to visit the following page: [referrer]\n\n[url]"; // Message in email body.

$emailmessage = "Hello,\n\r[name] thought you would like to visit the following page: ".$referrer."\n\n[url]"; // Message in email body.

Works, thanks!