Delta Chat: encrypted chat with boring technology

Hi, A couple of days ago I&rsquo;ve heard about Delta Chat , and for once I got thrilled with some piece of technology again. At the surface it&rsquo;s just a chat app to the likes of Telegram, Signal and WhatsApp. The exciting part, however, is that is uses plenty of open standards technology under the hood. It&rsquo;s a chat app built on top the regular e-mail protocols, SMTP and IMAP, with a…