#!/usr/bin/python3
from urllib.request import urlopen
import re
import smtplib
import subprocess

# Setup our login credentials
from_address = 'example@gmail.com'
to_address = 'example@gmail.com'
subject = 'Pi IP'
username = 'example@gmail.com'
password = 'yourpassword'

myIP = subprocess.check_output('hostname -I', shell=True).decode('utf-8')
print ("The IP address is: ", myIP)

def send_email(myIP):
    # Body of the email
    body_text = myIP
    msg = '\r\n'.join(['To: %s' % to_address,
                       'From: %s' % from_address,
                       'Subject: %s' % subject,
                       '', body_text])
    # Actually send the email
    server = smtplib.SMTP('smtp.gmail.com:587')
    server.ehlo()
    server.starttls() # Our security for transmission of credentials
    server.login(username,password)
    server.sendmail (from_address, to_address, msg)
    server.quit()
    print ("Our email has been sent!")

send_email(myIP)