On 2017-02-28, David Bremner wrote: > FWIW, these changes are pretty unrelated at an implimentation > level. The key fetching is done from emacs, while the > verification is done in the notmuch binary. I presumed the verification was done in Emacs as well. But I can see how asynchronous signature verification would basically impossible without large scale refactoring, when it's done by notmuch itself.