Problem with mail() function and hebrew

Hello all!
I bought this HTML script and it comes with a contact form.
I get the msg in gibberish

<?php

$to = 'dontlikelimits@outlook.com'; // Replace with your email address

// No need to edit below this line
if($to) {
    $name = $_POST['name'];
    $email = $_POST['email'];
    $subject = $_POST['subject'];
    $message = $_POST['message'];
   
    $html = "";
    $html .= "Name: " . htmlentities($name, ENT_QUOTES, "UTF-8") . "<br>\n";
    $html .= "Email: " . htmlentities($email, ENT_QUOTES, "UTF-8") . "<br>\n";
    $html .= "Message: " . htmlentities($message, ENT_QUOTES, "UTF-8") . "<br>\n";
   
    $headers = "MIME-Version: 1.0\r\nContent-type: text/html; charset=utf-8\r\n";
    $headers .= "From: " . $name . "<". $email .">\r\n";
    $headers .= "Reply-To: " .  $email . "\r\n";
   
    $html = utf8_decode($html);
   
    mail($to, "Alexandria Demo - " . $subject, $html, $headers);
   
    if ($html)
        echo 'ok';
    else
        echo 'error';
   
} else {
    echo "error";   
}
?>

Code (markup):

 

Well, the form sends you the email with utf-8 encoding (well, decoded, but still) - is the form itself / your page using utf-8? Or some other character set? If the input isn't utf-8, the script above will probably fail.