Can't get past this thunderbird dialog:
even though less secure apps are enabled:
Thunderbird is explicitly allowed:
Mozilla Thunderbird Email Has access to Gmail Homepage: https://www.mozilla.org/thunderbird Has access to: Gmail Read, send, delete and manage your email Access given on: 26 July 2016
thufir@doge:~$ thufir@doge:~$ cat /etc/lsb-release DISTRIB_ID=Ubuntu DISTRIB_RELEASE=16.04 DISTRIB_CODENAME=xenial DISTRIB_DESCRIPTION="Ubuntu 16.04 LTS" thufir@doge:~$
The "more options" button's background animates, but does nothing.
Probably switching from
OAuth to "regular password", per one of the other answers in linked questions, would work.