
Strange problem with thunderbird to gmail connection.
For some time I cannot access any more Gmail messages from my Thunderbird.
When cancelling my email address in Thunderbird and trying to reopen it as new address, I'm getting the message "registration on the server failed".
Then I tried to open my email address on the laptop of my wife in her Thunderbird: there it works perfectly.
In addition I tried to open her email address on my Thunderbird: I'm getting the same message "registration on the server failed".
We have both Thunderbird 128.12
I'm working with Windows 11.
She is still on Windows 10.
Any ideas?
Thanks!