Main password
I don't know the Main password for Thunderbird on my desktop
Todas as respostas (1)
Do you mean that you do not remember your Primary Password? If so, the following link might be helpful: Protect your Thunderbird passwords with a Primary Password https://support.mozilla.org/en-US/kb/protect-your-thunderbird-passwords-primary-password
Please see the "Reset your Primary Password if you have forgotten it" section in the link above.