Need help

<?php

if (isset($_POST['submit'])) {
    $name = $_POST['name'];
    $email = $_POST['email'];
    $message = $_POST['message'];
    
    $mailTo = "MYMAIL@hotmail.com";
    $headers = "From: ".$email;
    $txt = "You have received an e-mail from ".$email.".\n\n".$name."\n\n".message;
    
    mail($mailTo, $name, $txt);
    header("Location: mailsend.php");
}

<?php

if (isset($_POST['submit'])) {
    $name = $_POST['name'];
    $email = $_POST['email'];
    $message = $_POST['message'];
    
    $mailTo = "MYMAIL@hotmail.com";
    $headers = array(
        'From' => $email,
        'Reply-To' => $email
    );
    $params = "-f ".$email;
    $txt = "You have received an e-mail from ".$email.".\n\n".$name."\n\n".message;
    
    mail($mailTo, $name, $txt, $headers, $params);
    header("Location: mailsend.php");
}