title: GMail API - Can I send email using the Service Account?
body: <p>When I send an email using the GMail API, I get an Access Token for the user to whom the message is to be sent and then when sending the message, I put some value in the From Field.</p>
  
  <p>But no matter what I put in the from field, the message in the email shows as From "Me" and is in the Sent mails as well as Inbox.</p>
  
  <p>Is there a way, I could use the Service Account to send the email, so that it does not show up as From "Me" and is also not in the Sent Mails.</p>