Python - Script to Send an Email through Gmail

Below is a python script that I was using to send an email through a gmail account:

#!/usr/bin/python

import smtplib

fromAddress='email@gmail.com'
toAddress='ltrappett@gmail.com'

msg='To another email address.'

username='email@gmail.com'
password='specific use password'

server = smtplib.SMTP('smtp.gmail.com:587')
server.starttls()
server.login(username, password)
server.sendmail(fromAddress, toAddress, msg)
server.quit()