How to send email using python

sendmail.py

#!/usr/bin/env python

import email.mime.text
import smtplib

username = 'foo@example.com'
password = '****************'
hostname = 'outlook.office365.com'

msg = email.mime.text.MIMEText('test')
msg['Subject'] = 'test'
msg['From'] = 'foo@example.com'
msg['To'] = 'bar@example.com'

server = smtplib.SMTP(hostname, 587)
server.ehlo()
server.starttls()
server.ehlo()
server.login(username, password)
server.sendmail(
        'foo@example.com',
        ['bar@example.com'],
        msg.as_string(),
        )
server.close()