Feature Request: Login to office365 using web browser login
For thunderbird the owl extension allows signin using "Open login web page". This makes it possible to log in to office365 accounts that require 2fa but doesn't allow setting up oauth apps or creating app password.
I'm not sure how it works in detail, but I guess they export tokens from the browser session.
A stretch goal would be to allow multiple logins using that approach. A limitation of owl is that it doesn't allow 2 accounts with "Open login web page". It seems they use the same cookies for all accounts.
I prefer using evolution, but for now I have no way to add my very restricted/(secure?) office365 account.
Screenshot of the owl extension for thunderbird: