massemailer_direct.py 文件源码

def send_email_direct(email_from, email_to, subject, body):
    # find the appropiate mail server
    domain = email_to.split('@')[1]
    remote_server = get_mx_record(domain)
    if (remote_server is None):
        print "No valid email server could be found for [%s]!" % (email_to)
        return

    # connect to remote mail server and forward message on
    server = smtplib.SMTP(remote_server, 25)

    msg = MIMEMultipart()
    msg['From'] = email_from
    msg['To'] = email_to
    msg['Subject'] = subject
    msg.attach(MIMEText(body, 'plain'))

    smtp_sendmail_return = ""
    try:
        smtp_sendmail_return = server.sendmail(email_from, email_to, msg.as_string())
    except Exception, e:
        print 'SMTP Exception:\n' + str( e) + '\n' + str( smtp_sendmail_return)
    finally:
        server.quit()