title: Send emails via mailjet without backend
body: <p>It would be awesome if I could just send emails via mailjet from the frontend without the need of a backend.</p>
  
  <p>The only implementations on their page are for backend systems.
  But shouldn`t it in theory be possible to use mailjet without a backend? Sending emails through mailjet should be nothing more than just some post request, don't they? If so, why is there no JS implementation?</p>