I honestly can't find out what is wrong with the code. Could someone please help? I just want it to send the input to my email. And yes, it an email associated with my host.
The PHP:
<?php
if (isset($_POST['submit'])) { .  
  $name = $_POST['name'];   
  $mailFrom = $_POST['mail'];   
  $message = $_POST['message'];   
  $mailTo = "my@email.com";   
  $headers = "De: " .$mailfrom;   
  $txt = "Você recebeu um email de ".$name.".\n\n".$message;   
  mail($mailTo, $subject, $txt, $headers);
  header("Location: index.php?mailsend");
}
The HTML:
        <form id="contact" action="contactform.php" method="post">
            <h3>Deixe a sua mensagem.</h3>
            <input placeholder="Seu Nome" name="name" type="text" tabindex="1" required autofocus oninvalid="this.setCustomValidity('Favor digitar nome válido.')" oninput="setCustomValidity('')">
            <input placeholder="Seu E-Mail" name="mail" type="email" tabindex="2" required oninvalid="this.setCustomValidity('Favor digitar Email válido.')" oninput="setCustomValidity('')">
            <textarea placeholder="Digite sua mensagem aqui..." tabindex="5" name="message" required oninvalid="this.setCustomValidity('Favor digitar mensagem válida.')" oninput="setCustomValidity('')"></textarea>
            <button name="submit" type="submit" id="contact-submit" data-submit="...Sending">ENVIAR</button>
        </form>
Yeah it's a mess, sorry about that.
 
    