email_header = {
                'Authorization': auth,
                'Content-Type': 'application/json'
            }

message = {
                'body': {
                    'content': body,
                    'contentType': 'HTML'
                },
                'sender': {
                    'emailAddress': {
                        'address': 'name@domain.com',
                        'name': 'name',
                    }
                },
                'subject': subject,
                'toRecipients': [
                    {
                        'emailAddress': {
                            'address': email_id,
                            'name': name
                        }
                    }
                ]
            }


 email_body = {
                'message': message
            }


post(url='https://graph.microsoft.com/v1.0/users/id/sendMail', headers=email_header, data=json.dumps(email_body))