I am working on an unsubscribe link .. I have it almost complete but I can't figure out how to place the to address in the link

this is in the sendmail.php

I copied the readlist.php and removed all of the code except for the delete portion


$getFile = "./emails/".$subject.".html";
$gfh = fopen($getFile, 'r');
$contentofemail = fread($gfh,filesize($getFile));
fclose($gfh);
$message = '

<p><p>
http://www.website.com/newsletter/remove.php?menu=readlist&delete='.$email.'&file='.$filename.'    Remove Address

email returns the from e-mail address instead of the user address.. I can't find the write code to display the e-mail the filename works...

anyone have any ideas?? this is a very simple remove function..