2. If you have only one Google account added in your device, you will be taken to "Permission" screen.
4. On the "Permission" screen tap the "Allow Access" button. By doing this you are only allowing the App to access your email from your device. No information is transmitted to any other service except Google.
5. You will be taken back to the Apps home screen. Tap the "Sign-in to Google" button again to select your mail folder.
6. If you have problem getting the folder list, Exit the app, open again, tap Sign-in to Google again.
You might need to enter your Gmail username/password and also enable the "Access for less secure apps" option in your Google Accounts settings.
It is recommended to use our "Email Extractor" apps which are exclusively for use with Gmail without entering your Gmail password in the app. You need to just add your Gmail account in your device which can be used by app.