Email Problem

Hi
I am using the below before record updated code but, $email = $values["EMail"]; does not work. Can someone help..
I am using before edit to send an email to the person who edited a message board, everything works except this code, $email = $values["EMail"]; .
$email = $values["EMail"];

$message="";

$subject="Your question on www.lawfour.com has been answered";
// Additional headers

$headers = 'From: Lawfour.com Message Board <lawfour@comcast.net>' . "\r\n" . 'Cc: Lawfour.com Message Board <lawfour@comcast.net>' ;
foreach($values as $field=>$value)

$message.= $field." : ".$value."\r\n";
mail($email, $subject, $message, $headers );
return true;
// return true if you like to proceed with editing this record

// return false otherwise