MAILGUN_API_KEY = 'My MailGun API Key' 
SANDBOX_URL= 'my SandNox URL here' 
SENDER_EMAIL = 'test@' + SANDBOX_URL  # No need to modify this. The sandbox URL is of the format test@YOUR_SANDBOX_URL
RECIPIENT_EMAIL = 'my Email ID Here'
API_KEY = 'API key of my Bolt IoT device'
DEVICE_ID = 'ID of my Bolt device' 
