I was talking about security purpose of the email settings.
Like- in gmail, we have to allow some settings so that other applications can use it.
“Change your settings to allow less secure apps to access your account. We don’t recommend this option because it might make it easier for someone to break into your account. If you want to allow access anyway, follow these steps:
Go to the “Less secure apps” section in My Account.
Next to “Access for less secure apps,” select “Turn on”
Thank you 🙂