My wife has a problem with her gmail account, and as a security measure changed her password. She has successfully logged in from her iPad and iPhone but Thunderbird on her MacBook seems to be caught in an authentication loop - we have signed on to google a dozen times.
I managed to enter her gmail account in Mail, so I am assuming there is some problem with Thunderbird.
All devices are using IMAP.
Can anyone suggest how we could reset Thunderbird - preferably without losing email on other accounts?
I deleted the account and created a new Account - unfortunately this failed with error Username or password wrong.