Gmail Allow Less Secure Apps 2020. There may be a new step involved to allow kennel connection or other third. Signing in to gmail from kennel connection is blocked by google even with “allow less secure apps” option enabled.
Scroll down the page to allow less secure apps. Select allow users to manage their access to less secure apps. This is the primary answer.
3) the not recommended way.
You can access your gmail account in your python code now. I have alot of clients using microsoft outlook and its not allowing them to sign in. This post is a trending issue. To check or change your settings, sign in to gmail then open your google account settings.