python发邮件

# 导入 smtplib 和 MIMETextimport smtplibfrom email.mime.text import MIMEText# 定义发送列表mailto_list=["[e-mail]","[e-mail]"]# 设置服务器名称、用户名、密码以及邮件后缀mail_host = "smtp.126.com"mail_user = "user"mail_pass = "pass"mail_postfix="126.com"# 发送邮件函数def send_mail(to_list, sub, context):    '''    to_list: 发送给谁    sub: 主题    context: 内容    send_mail("[e-mail]","sub","context")    '''    me = mail_user + "<"+mail_user+"@"+mail_postfix+">"    msg = MIMEText(context)    msg['Subject'] = sub    msg['From'] = me    msg['To'] = ";".join(to_list)    try:        send_smtp = smtplib.SMTP()        send_smtp.connect(mail_host)        send_smtp.login(mail_user, mail_pass)        send_smtp.sendmail(me, to_list, msg.as_string())        send_smtp.close()        return True    except (Exception, e):        print(str(e))        return Falseif __name__ == '__mian__':    if (True == send_mail(mailto_list,"subject","context")):        print ("测试成功")    else:        print ("测试失败")