> You can send something that looks like email using Signal, but you cannot use OpenPGP for instant messaging or phone calls. Of course you can use OpenPGP in

> You can send something that looks like email using Signal, but you cannot use OpenPGP for instant messaging or phone calls. Of course you can use OpenPGP in IM [0] but as you note it won't have perfect forward secrecy and has some disadvantages but could you show me how to send an e-mail through Signal? [0]: https://xmpp.org/extensions/xep-0027.html https://xmpp.org/extensions/xep-0027.html > This is aside from the fact that Signal is also an open protocol By open protocol you mean I can read specs and run my own server but I won't be able to communicate with anyone else?