GMail oauth is not the trigger for me. I do not use a Google mail account in my Thunderbird installations. In one I probably have Google calendar in Lightning but the other does not even have Lightning enabled. Therefore oauth is not the only issue.
GMail oauth is not the trigger for me.
I do not use a Google mail account in my Thunderbird installations. In one I probably have Google calendar in Lightning but the other does not even have Lightning enabled. Therefore oauth is not the only issue.