Jul 01, 2020 Thunderbird Now as an end user, start Thunderbird. Do not start configuring the account yet, as we first need to modify a Thunderbird setting to allow for successful Modern Authentication through a browser popup. Click the ‘hamburger’ menu to open the Options window. Scroll all the way down, and open the Config Editor. Enabling cookies worked, I was able to complete authentication and download my messages. It was the Secure Mail Key password, not OAuth2 as I previously indicated. My T-Bird is set to OAuth2 however (POP & SMTP), but it seems to work fine now.
Thunderbird Gmail Imap
Clarification: I had been using OAuth2 normally, with the previously stored token, for quite a long time. Part of the reason I went intentionally messing around was to try to trigger the OAuth2 authentication screens on purpose, so I could remind myself how that process looks. I hadn't needed to do this since originally configuring Thunderbird to access my Gmail account quite some time ago. Juelz santana what the games been missing torrent.
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Since, I have had to change my authentication method for this account in Thunderbird to 'Normal password', and generate an 'App Password' to use with it from the management interface at accounts.google.com. Wartune lvl 70 gear. Chrome dinosaur hack advanced. I cannot make the OAuth2 method in Thunderbird work anymore.
Thunderbird Gmail Oauth2 Email
In troubleshooting the fault, I later on took the step to remove Thunderbird's access to my account at accounts.google.com, which I now realize has the effect of invalidating all the other stored tokens for this purpose out in the wild. Thereby, I have managed to break OAuth2 access on all my Thunderbird instances across my PCs. I have had to revert to the described old 'App Passwords' based mechanism everywhere. This works, but Google deprecated the use of App Passwords as an account security concern. Google would prefer you to use OAuth2, if you can.