メール送信スクリプト

mail_notify.py

#!/usr/bin/env python
# coding: utf-8

import sys
import argparse
import smtplib
import email
import os
import os.path

def send_mail(from_addr, to_addr, text,
              subject='Email from MyNotifier',
              charset='utf8',
              user=None,
              password=None,
              need_login=False,
              server='smtp.gmail.com:587'):

    msg = email.MIMEText.MIMEText(text.encode(charset), 'plain', charset)
    msg['Subject'] = email.Header.Header(subject, charset)
    msg['From'] = from_addr
    msg['To'] = to_addr
    msg['Date'] = email.Utils.formatdate(localtime=True)

    smtp = smtplib.SMTP(server)

    if need_login:
        smtp.ehlo()
        smtp.starttls()
        smtp.ehlo()
        smtp.login(user, password)

    smtp.sendmail(from_addr, to_addr, msg.as_string())
    smtp.close()

def parse_args():

    parser = argparse.ArgumentParser()
    parser.add_argument('--from-addr')
    parser.add_argument('--to-addr')
    parser.add_argument('--subject')
    parser.add_argument('--message')
    parser.add_argument('--user')
    parser.add_argument('--password')

    return parser.parse_args()

def parse_conf():
    pass

def main():

    if os.path.exists('$HOME/.mailnotify'):
        conf = parse_conf('$HOME/.mailnotify')

    args = parse_args()

    send_mail(args.from_addr or 'my.scripts.notifier@example.com',
              args.to_addr or '',
              args.message or 'Hello, This message was came from MyNotifier.',
              subject=args.subject or 'E-mail Notification',
              user=args.user or 'my.scripts.notifier@example.com',
              password=args.password or '',
              need_login=True)

if __name__ == '__main__':
    main()