title: MS Teams Online meetings - email notifications
body: <p>We are trying to use MS Graph API 1.0 (endpoint <a href="https://graph.microsoft.com/v1.0/me/onlineMeetings" rel="nofollow noreferrer">https://graph.microsoft.com/v1.0/me/onlineMeetings</a>) to create online meetings for our customers.
  Everything works fine and the meeting is created but participants (and organizer too) never received any email notifications about upcoming meetings.
  Is there any configuration we need to enable for this?</p>
  <p>Thanks.</p>