With Thunderbird, On the "Server Settings",
make sure that you clicked and checked the box
"Always request authentication when connecting to this server"
Then restart Thunderbird.
It took me a few days to make E-S to work. Then changed from paying
subscribed email (axemen) to GMail (axemen99).
Since you are not authenticated, no list of thousands of groups.
You can always save your password to Thunderbird news browser later.
(replied from Thunderbird, with E-S)