<!-- replace user@email.com  from action -->
<form action="http://formspree.io/user@email.com" method="POST">
<!-- hidden subject -->
  <input type="hidden" name="_subject" value="New submission!" />
<!-- redirect on send -->
  <input type="hidden" name="_next" value="/thanks" />
  <div>
    <label>Name</label>
    <input type="text" name="name" required>
  </div>
  <div>
    <label>Email</label>
    <input type="email" name="_replyto" required>
  </div>
  <div>
    <label>Message</label>
    <textarea name="message" rows="10" required></textarea>
  </div>
  <div>
    <input type="submit" value="send">
  </div>
</form>