Re: Subject of PGP-encrypted emails

[Alberto Luaces]

Lars Ingebrigtsen <larsi@gnus.org> writes:

>> I also noticed that Thunderbird included an Autocrypt:-header, which
>> seems to include the public key of the sender - I haven't looked into
>> it, but it might be worth adding support for that in Gnus as well? Or
>> maybe it's a waste of bandwidth...
>
> What does the Autocrypt header do?

https://autocrypt.org/ is a way for publishing your gpg public keys
automatically and collecting them as well, among other things.

There is quite a handful of MUAs using it, as thunderbird and deltachat:
https://autocrypt.org/dev-status.html

-- 
Alberto