1. How many emails can I save with the Premium Plan?
    For Premium Plan users, we do not limit the number of emails which can be saved to Google Drive. You can save an unlimited number of email messages with the Premium Plan for Save Emails to Google Drive.
  2. Can I automate my save to Google Drive?
    Yes. Just select to save a label (as described Enable of continuous saving of email messages

  3. What kind of attachments can be embeded into PDF?
    Save Emails to PDF can embed the following attachments into PDF:

    1. Excel files
    2. MS Word attachments
    3. Txt and HTML attachments
    4. PDF attachments
    5. Image attachments