# list of email_id to send the mail
li = ["------------@gmail.com@gmail.com", "---------@gmail.com"]
for dest in li:
s = smtplib.SMTP('smtp.gmail.com', 587)
s.starttls()
s.login("----------------", "-------------")
message = "Message_you_need_to_send"
s.sendmail("sender_email_id", dest, message)
s.quit()