7. Click on the Core Shields option.
8. Scroll through the settings of the Core Shield until you find Configure shields settings.
9. Now, you need to press the Mail Shield option.
10. This list has many features to help you How to delete archived emails in Gmail protect your emails using the avast.
11. You need to uncheck the box reading Add a signature to the end of sent emails among these features.
12. As soon as you uncheck the box, the feature will get disabled.
Once you have gone through these steps, you will no longer see the avast email signature in any future emails you send. You can close the tab if you are happy with the feature staying disabled. However, you can always check the box if you want the feature on.
Following this process, you can also disable the feature in Gmail or any other installed or webmail services.
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