A example of sending email with gmail.

send_email_with_gmail.py

# -*- coding: utf-8 -*-

from email.mime.text import MIMEText
from email.utils import formatdate
import smtplib

addr = ""
pswd = ""
subj = ""
body = ""

msg = MIMEText(body)
msg['Subject'] = subj
msg['From'] = addr
msg['To'] = addr
msg['Date'] = formatdate()

try:
    with smtplib.SMTP('smtp.gmail.com', 587) as smtps:
        smtps.ehlo()
        smtps.starttls()
        smtps.ehlo()
        smtps.login(addr, pswd)
        smtps.sendmail(addr, addr, msg.as_string())
        smtps.close()
        print("Successfully sent email")
except Exception as e:
    print("Error: unable to send email")
    print(e)