Wordpress - Subscribe to comments reloaded - Suscribe to all users (bulk, mass)

mass_subscription.php

global $wp_subscribe_reloaded;
echo "Subscribe old comments<br><br>";
// Get all comments on database
$comments = get_comments(array('type'=>'comment'));
$added=0;
echo "Comments: ".var_dump(count($comments))."<br>";
foreach ($comments as $comment){
	$postId=$comment->comment_post_ID;
	$email=$comment->comment_author_email;
	if (strpos(email,'YOUR_EMAIL')!==false) continue;
	$subscribed = $wp_subscribe_reloaded->stcr->is_user_subscribed($postId,$email);
	if ($subscribed==false) {
		$wp_subscribe_reloaded->stcr->add_subscription($postId, $email, 'Y');
		$added++;
	}
}
echo "$added subscribers added!<br>";