PHP mail() - How to set Priority?

Question

Is there any way to set the priority of PHP mail()? I looked at the online manual but I can\'t find any reference to it.

By priority, I mean High, Normal, Low or 1,

Answer 1

everything didn't work except this for my problem

$headers = "MIME-Version: 1.0" . "\r\n";
$headers .= "Content-type:text/html;charset=iso-8859-1" . "\r\n";
$headers .= 'From: xyz@example.com' . "\r\n";
$headers .= 'Cc: Admin@example.com' . "\r\n";

PS: email body must before the headers.