email_senden.py

import time
import serial
import smtplib

TO = 'EMPFAENGER HIER EINGEBEN'
GMAIL_USERNAME = 'ABSENDER HIER EINGEBEN'
GMAIL_PASSWORD = 'PASSWORT ABSENDER HIER EINGEBEN'

BETREFF = 'Arduino'
TEXT = 'Hier den Email Text eingeben'

arduino = serial.Serial('COM3', 9600)

def email_senden():
    print("Sende Email")
    smtpserver = smtplib.SMTP("smtp.gmail.com",587)
    smtpserver.ehlo()
    smtpserver.starttls()
    smtpserver.ehlo
    smtpserver.login(GMAIL_USERNAME, GMAIL_PASSWORD)
    header = 'To:' + TO + '\n' + 'From: ' + GMAIL_USERNAME
    header = header + '\n' + 'Subject:' + BETREFF + '\n'
    print header
    msg = header + '\n' + TEXT + ' \n\n'
    smtpserver.sendmail(GMAIL_USERNAME, TO, msg)
    smtpserver.close()

while True:
    empfangen = arduino.readline()
    print(empfangen)
    if empfangen[0] == '1' :
        email_senden()
    time.sleep(0.5)
    empfangen = '0'