Thunderbird--Ubuntu 14.04

[Doug Barton]

On 05/21/2014 01:45 PM, Michael B. Harris wrote:
> I have not been able to get OpenPGP to work under Ubuntu 14.04, using
> Thunderbird. Everything in the
> setup seems correct. I always get an error message when trying to sign
> outgoing mail. Note: Everything
> worked fine under Ubuntu 13.1.  Any hints or tips?
>
> Error Message: <user> key not found or not valid.

Working for me on both platforms. Do you have anything unusual in your 
gpg setup? Are you locating $GNUPGHOME somewhere other than ~/.gnupg ? 
Can you do things like 'gpg --list-keys <user>' on the command line?

Doug