function create_email($name, $domain){

	$i = "1";

	$email = $name . "@" . $domain;

	$excist = mysql_num_rows(sql_mail("SELECT `id` FROM `users` WHERE `email`='".$email."'"));

	if($excist > 0){
	
		$name = $name . $i;
		create_email($name, $domain);
	
	} else{
	
		return $email;
	
	}

}