python 定时发送邮件

import smtplib

from email.mime.text import MIMEText

from email.mime.multipart import MIMEMultipart

from email.header import Header

def send_email(sender, receiver, text, subject):

    """

    发送纯文本邮件

    :param sender:

    :param receiver:

    :param text:

    :param subject:

    :return:

    """

    mail_host = 'smtp.qq.com'  # qq邮箱服务地址

    smt = smtplib.SMTP()  # #实例化SMTP类，这样就可以调用SMTP对象的方法和属性

    smt.connect(mail_host, '25')  # 连接服务器，第二个参数为端口号

    password = "mmmmmm"  # 邮箱登录密码（需要进入qq邮箱->设置->账号->获取密码）

    try:

        smt.login(sender, password)   # 登录邮箱，第一参数是发件人邮箱账号、第二个为邮箱登录密码

        message = MIMEText(text, 'plain', 'utf-8')  # 实例化一个MIMEText邮件对象，该对象需要写进三个参数，分别是邮件正文，文本格式和编码

        message['Subject'] = Header(subject, 'utf-8')  # 邮件标题

        try:

            smt.sendmail(sender, receiver, message.as_string())  # 发送邮件操作

            print("邮件发送成功")

        except:

            print("邮件发送失败")

    except:

        print("登录失败，请检测邮箱、密码是否正确")

    smt.quit()  # 退出邮箱

import smtplib

from email.mime.text import MIMEText

from email.mime.multipart import MIMEMultipart

from email.header import Header

def send_file(sender, receiver, file, subject):

    """

    发送带附件的邮件

    :param sender:

    :param receiver:

    :param data:

    :param subject:

    :return:

    """

    addr = 'smtp.qq.com'

    smt = smtplib.SMTP()

    smt.connect(addr, '25')

    password = "mmmmmm"

    smt.login(sender, password)

    message = MIMEMultipart()

    message['Subject'] = Header(subject, 'utf-8')

    message['From'] = Header(sender, 'utf-8')

    message['To'] = Header(receiver, 'utf-8')

    message.attach(MIMEText("最近一周天气情况", 'plain', 'utf-8'))

    att1 = MIMEText(open(file, 'rb').read(), 'base64', 'utf-8')

    att1['Content-Type'] = 'application/octet-stream'

    att1["Content-Disposition"] = 'attachment, filename="weather.txt'

    message.attach(att1)

    smt.sendmail(sender, receiver, message.as_string())

import smtplib

from email.mime.text import MIMEText

from email.mime.multipart import MIMEMultipart

from email.header import Header

import schedule

import time

def job():

    """

    定时发送邮件

    :return:

    """

    file = writer_data(get_data())

    send_file(sender, receiver, file, subject)

schedule.every(2).minutes.do(job)

while True:

    schedule.run_pending()

    time.sleep(2)

python 定时发送邮件的相关教程结束。