First, I DID document my encryption key (at least once...) but my computer died and when I logged back in, the encryption key I documented was no longer valid.

Now I'm getting popups that my encryption key is not working and, as far as I can tell, I have to create a new email account and re-register with TS to get a new one and avoid those popups.

Clues appreciated because I am at least one short of them...