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

import smtplib

MSG = 'From: %(fr_addr)s\r\nTo: %(to_addr)s\r\nSubject: %(subj)s\r\n\r\n%(body)s'

def send_mail(to_addr, fr_addr, subj, body):
    _msg = MSG % locals()

    server = smtplib.SMTP('localhost')
    server.sendmail(fr_addr, to_addr, _msg.encode('iso-2022-jp', 'ignore'))
    server.quit()