title: Getting Google API access and avoiding UserRecoverableAuthIOException
body: <p>I'm using GMail API.<br>
  Currently, I ask for <code>GET_ACCOUNTS</code> permission and after that, I try to send some kind of a 'test' email.  </p>
  
  <p>If this is the user's first time, most likely <code>UserRecoverableAuthIOException</code> exception will be raised and I'll use its intent for asking his approval.  </p>
  
  <p>Is it possible to check this before trying to send and avoiding getting the exception?<br>
  Something like 'check_permission'?  </p>