Google Less Secure Apps Setting. There is one other catch. You may also check the gmail article on this subject. When using less secure authentication mechanisms the safety measures would be the followings.
This app uses the device administrator permission. This is the solution to this issue, especially if you still received a “this setting is managed by your domain administrator.” even if you do manage to get to the “enable less secure apps” page.
First, create a “less secure apps” (or whatever) ou, then set “enforce access to less secure apps for all users” in that ou, as shown below:
To enable the option in gmail: Timeout periods vary per app. Select the setting for less secure apps: First, create a “less secure apps” (or whatever) ou, then set “enforce access to less secure apps for all users” in that ou, as shown below:
