Simple python text mailer

mail.py

import smtplib

username = 'gmail_username'
password = 'gmail_password'
fromaddr = 'gmail_username@gmail.com'
toaddrs = '10digit_phone_number@txt.att.net'

msg = 'Message to be sent'

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