[Enigmail] Verify Public Key Export

[Robert J. Hansen]

Faramir wrote:
> gingerbear.net is a key server that is part of sks network of servers,
> so, if you upload a key to that server, it will send it to the other
> servers in that net...

The other relevant bit is that John C. runs gingerbear.net.  Thus, if
you send the key to gingerbear.net, John can immediately check to see if
the message was received, if it was incorporated into the key database,
if the new key is being propagated to other servers, etc., etc.