Added simple mail test.

#!/usr/bin/python3

import smtplib

sender = 'noreply@domain.it'

receivers = ['cristiano.urban@inaf.it']

message = """From: From Person <from@fromdomain.com>

To: To Person <to@todomain.com>

Subject: SMTP e-mail test

This is a test e-mail message.

"""

try:

   smtpObj = smtplib.SMTP('relayhost', 25)

   smtpObj.sendmail(sender, receivers, message)

   print("Successfully sent email")

except SMTPException:

   print("Error: unable to send email")