gistfile1.txt

# Message Object
msg = MIMEMultipart()
msg['Subject'] = 'Workload Report for {}'.format(WEEK)
msg['From'] = from_mail
msg['To'] = ', '.join([from_mail, to_mail])
msg.preamble = 'Workload Report for {}'.format(WEEK)

# Attach the HTML code
msg.attach(MIMEText(html_string, 'html', 'utf-8'))

# Send the email via our own SMTP server
server = smtplib.SMTP_SSL(smtp_server, smtp_port)
server.ehlo()
server.login(from_mail, from_password)

server.sendmail(from_mail, [from_mail, to_mail], msg.as_string())
server.quit()