

That makes sense too. I guess it’s a very difficult balance to hit, for all concerned. I think a lot of the famous outbursts that happen on LKML are probably an inevitable side-effect of that balancing-act, and of maintainers being stretched in multiple directions.
In-band periodic key-exchange. Pre-arrange that keys expire every X messages, and that the last (Xth) message is dedicated to sending the new key encrypted by the previous one.