Been trying to change PW for Yahoo account in Thunderbird, but cant seem to find a way to do it, Searching on Google it says go to Settings- Security -Choose password tab. Which sounds easy enough ,except there aint no bloody password tab in Security.Any ideas ??
Well did that already, so really prob was could not change change Thunderbird to new PW . Anyway sussed it in the end , apparently what you have to do is clear the old password by going to Tools -Security- Passwords, Then when trying again Thunderbird prompts for new PW.