echo php_ini_loaded_file();
$subject = 'subject';
$headers = "From: site.ru <mail@site.ru>\r\n";
$headers .= "Reply-To: mail@site.ru\r\n";
$headers .= "CC: mail@site.ru\r\n";
$headers .= "MIME-Version: 1.0\r\n";
$headers .= "Content-Type: text/html; charset=UTF-8\r\n";
mail($_POST['email'], $subject, $_POST['message'], $headers, '-fwebmaster@site.ru');