On Tue, 2021-09-28 at 15:49 -0700, Guy Sotomayor via cctalk wrote: > Since EMACS has a full programming language (elisp), you can write > anything you want in it (mail readers, browsers, calendar apps, other > editors, etc)
Years ago, one of my colleagues showed me a pocket reference card jesting about "hello world." At the end of the description of "GNU hello" was a remark "and like any self-respecting program, it has a built-in mail reader."