# Integrate Class 4 to Google SMTP Class 4 supports different type of SMTP server prover but since Google has special process for SMTP setting, we are writing a section here. You can configure Mail Sender under Configuration menu:

Then here is what you get:

## Configure Google Mail Account Step 1 Login to your Google Mail Account

Step 2 Go to Data & Privacy

Step 3 Turn off 2-Step Verification

Step 4 Google may request you to enter phone number to turn off 2-Step Verification

Step 5 Add a Security Key

Step 6 Add a APP Password To create a APP Password, you go to You may need to turn on 2-Factor Authenticator to be able to create APP Password.

Step 7 Enter a "App name" and generate a APP Password

Step 8 Store the backup code in a safe place