title: Send an email with Google Calendar Api
body: <p>I'm using Google Calendar Api to create an event in a gmail calendar. The event is well created and I have it in my gmail calendar but I would like that the attendees receive an email to accept or decline the meeting. Is anyone know how to do that ? </p>
  
  <p>My back-end is coded in nodeJS.</p>
  
  <p>Here is the characteristics of my event : </p>
  
  <pre><code>var event = {
  'summary': 'Tes Calendar',
  'location': 'Auditorium',
  "sendNotifications": true,
  'description': 'test calendar invitation',
  'start': {
      'dateTime': '2017-08-31T09:00:00-07:00',
      'timeZone': 'America/Los_Angeles'
  },
  'end': {
      'dateTime': '2017-08-31T17:00:00-07:00',
      'timeZone': 'America/Los_Angeles'
  },
  'attendees': [
      {'email': '********@symphony.com'},
      {'email': '********@gmail.com'},
  ],
  </code></pre>
  
  <p>};</p>
  
  <p>Thank you and have a great day ! 
  Margot</p>