Python发送邮件

#实现邮件发送
import smtplib

#email实现邮件的构建
from email.mime.text import MIMEText
from email.header import Header
import schedule,time


def job():
    # 如何实现文本邮件发送
    message = MIMEText(_text="正在发送邮件", _subtype='plain', _charset='utf-8')
    message["From"] = Header("406777673@qq.com", "utf-8")
    message["To"] = Header("406777673@qq.com", "utf-8")
    message["Subject"] = Header("python email send test", "utf-8")
    smtpobj = smtplib.SMTP()
    try:
        # smtp服务器地址，连接smtp服务器
        mail_host = "smtp.qq.com"
        smtpobj.connect(host=mail_host, port="587")
        # 用户登录,用户名为发送者地址，密码不是账号的密码，是授权码
        # 如何去获取授权码
        # 发送者邮件点击设置-账户-开启pop3/smtp协议 获取授权码
        user = "406777673@qq.com"
        smtpobj.login(user=user, password="授权码
")
        # 实现邮件的发送
        sender = "406777673@qq.com"
        receiver = ["406777673@qq.com"]
        smtpobj.sendmail(sender, receiver, message.as_string())
        print("邮件发送成功")
    except smtplib.SMTPException as e:
        print("邮件发送失败", e)
schedule.every().day.at("21:35").do(job)  # 部署在每天的10:30执行job()函数的任务
# schedule.every().monday.do(job)  # 部署每个星期一执行job()函数的任务
# schedule.every().wednesday.at("13:15").do(job)  # 部署每周三的13：15执行函数的任务
# schedule.every(1).seconds.do(send_message)
# schedule.every(10).minutes.do(job)  # 部署每10分钟执行一次job()函数的任务
# schedule.every().hour.do(job)  # 部署每×小时执行一次job()函数的任务
flag = True
while flag:
    schedule.run_pending()
    time.sleep(1)