[tor-talk] Vidalia error message with TorBirdy

[Douglas Lucas]

On 07/05/2013 01:41 AM, Katya Titov wrote:
>
> The certificate will be cached in the client, however if the cert is
> changed (e.g. MitMed) then the client will accept the new one as long
> as it checks out through the regular checking processes. So a MitM
> which doesn't involve coercing a CA (or otherwise getting a 'valid'
> certificate) should result in Thunderbird throwing a warning, but a
> MitM due to a coerced CA will look fine. There are plugins for Firefox
> which alert you to a change in certificates, but I'm not aware of any
> for Thunderbird.

Do you recommend any Firefox plugin in particular for this?