smtp email send with mail.py

smtp_mail_sender.py

import smtplib, ssl
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
from email.mime.base import MIMEBase
import key

port = 587  # For starttls
smtp_server = "send.one.com"
sender_email = "snder@senderserver.com"
receiver_email = "reciver@gmail.com"
password = key.PASSWORD

msg = MIMEMultipart()
msg['From'] = sender_email
msg['To'] = receiver_email
msg['Subject'] = 'SMTP Test'

body = 'Hi there, this message was sent from python.'
msg.attach(MIMEText(body,'plain'))

text = msg.as_string()
print('text', text)
server = smtplib.SMTP(smtp_server,587)
server.starttls()
server.login(sender_email, password)
server.sendmail(sender_email,[receiver_email],text)
server.quit()