In this tutorial you will learn how to configure Gmail to send emails via mail utility on Linux. 1) Login to your Gmail Account 2) Click " Manage your Google account" 3) Go to Security Section 4) Navigate to "2 Step Verification" Authenticate by using your password 5) Go to App Passwords Scroll down to the end of page and you should see "App password" section, click on it 6) Generate App Password Choose Other(Custom) on Select App and choose a name for