Не приходят поля имя и сообщение через форму обратной связи на сайте.

Вот код. Мейл приходит. Не приходит текст сообщения и имя.

<?php

if($_POST)

{

    $to_email       = "info@сайт.рф"; //Recipient email, Replace with own email here

   

    //check if its an ajax request, exit if not

    if(!isset($_SERVER['HTTP_X_REQUESTED_WITH']) AND strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) != 'xmlhttprequest') {

       

        $output = json_encode(array( //create JSON data

            'type'=>'error',

            'text' => 'Sorry Request must be Ajax POST'

        ));

        die($output); //exit script outputting json data

    }

   

    //Sanitize input data using PHP filter_var().

    $name      = filter_var($_POST["name"], FILTER_SANITIZE_STRING);

    $email     = filter_var($_POST["email"], FILTER_SANITIZE_EMAIL);

    $message   = filter_var($_POST["message"], FILTER_SANITIZE_STRING);

    $from = 'info@сайт.рф'; // Sender of contacts form emails

    $subject = '=?utf-8?B?'.base64_encode('Заявка с сайта ').'?='; // Set the subject of email which you will receive

      

    //email body

    $message_body = $message."\r\n\r\n-".$name."\r\nEmail : ".$email;

   

    //proceed with PHP email.

    $headers = 'From: '.$from.'' . "\r\n" .

    'Reply-To: '.$email.'' . "\r\n" .

    'X-Mailer: PHP/' . phpversion();

   

    $send_mail = @mail($to_email, $subject, 'Message sent via contact form '.$email , $headers); 

   

    if(!$send_mail)

    {

        //If mail couldn't be sent output error. Check your PHP email configuration (if it ever happens)

        $output = json_encode(array('type'=>'error', 'text' => 'Could not send mail! Please check your PHP mail configuration.'));

        die($output);

    }else{

        $output = json_encode(array('type'=>'message', 'text' => 'Отлично '.$name .'! Ваше письмо отправлено.'));

        die($output);

    }

}

?>