At some point, all the recent work that tptacek mentioned on encrypted messengers is going to percolate up into email.
Taking something like megolm [1] and running it over SMTP is such an obvious answer that, eventually, somebody will give it a go. Until then, we get to keep having this argument on the internet every few weeks...
Taking something like megolm [1] and running it over SMTP is such an obvious answer that, eventually, somebody will give it a go. Until then, we get to keep having this argument on the internet every few weeks...
[1] https://git.matrix.org/git/olm/about/docs/megolm.rst