メール送信

gistfile1.py

# coding: utf-8
from optparse import OptionParser
import smtplib
from email.MIMEText import MIMEText
from email.Utils import formatdate

ENCODING = 'iso-2022-jp'

class GMailConnection(object):
    def __init__(self, username, password):
        self.username = username
        self.password = password
        self.open()

    def open(self):
        self.smtp = smtplib.SMTP('smtp.gmail.com', 587)
        self.smtp.ehlo()
        self.smtp.starttls()
        self.smtp.ehlo()
        self.smtp.login(self.username, self.password)

    def close(self):
        self.smtp.close()

    def sendmail(self, *args, **kwargs):
        self.smtp.sendmail(*args, **kwargs)


def sendmail(connection, from_addr, to_addr, subject, body, cc=None, bcc=None):
    msg = MIMEText(body.encode(ENCODING), 'plain', ENCODING)
    msg['Subject'] = subject
    msg['From'] = from_addr
    msg['To'] = ', '.join(to_addr)
    if cc:
        msg['Cc'] = cc
    msg['Date'] = formatdate()

    connection.sendmail(from_addr, to_addr + (cc or []) + (bcc or []), msg.as_string())

def main():
    parser = OptionParser()
    options, args = parser.parse_args()
    conn = GMailConnection(args[0], args[1])
    sendmail(conn, args[0], ['hoge@example.com'], u'テスト送信', u'テスト送信の内容', bcc=['fuga@example.com'])

if __name__ == '__main__':
    main()