#!/usr/bin/env python
  import smtplib
  import datetime
  
  def main():
      delta = datetime.datetime(2016, 10, 2, 13, 00, 00) - datetime.datetime.now()
      sender = 'jaimesantos23@gmail.com'
      receivers = ['jaimesantos23@gmail.com']
      message = """From: From Person <from@fromdomain.com>
  To: To Person <to@todomain.com>
  Subject: You have %s days and %s seconds for the 400-101 exam!
  
  Appointment
  Sunday, October 2, 2016
  Start Time: 01:00 PM BST
  Location
  Work4u Global LTD
  Radial House, 2nd floor (Halifax Bank)
  3 Ripple Road
  Barking
  Essex
  IG11 7NP
  United Kingdom
  .
  """
      message1=(message % (delta.days,delta.seconds))
      username = 'jaimesantos23@gmail.com'
      password = 'Ch@t@p0o9i8'
  
      try:
          smtpObj = smtplib.SMTP('smtp.gmail.com:587')
          smtpObj.ehlo()
          smtpObj.starttls()
          smtpObj.login(username,password)
          smtpObj.sendmail(sender, receivers, message1)
          print
          "Successfully sent email"
      except smtplib.SMTPException:
          print
          'Error: unable to send email'
  
  
  if __name__ == '__main__':
      # sys.exit(main(sys.argv)) # used to give a better look to exists
      main()