邮件自动化(类)

import smtplib
from email.header import Header
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
from email.utils import formataddr



class Semail():
    def __init__(self):
        #发件人邮箱
        self.sender = '******@kaikeba.com'
        #发件人密码
        self.password = '******'
        #发件人邮件传输协议服务地址
        self.smtpserver = 'smtp.mxhichina.com'
        # 发件人昵称
        self.username = '数据组'
        #收件人邮箱
        self.receiver = ['licongcong@kaikeba.com']
        #邮件标题
        self.mail_title = '标题：这是带附件的邮件'
        #邮件正文
        self.mail_text='来来来，这是邮件的正文'


    def semailfun(self):
        #基础信息
        sender = self.sender
        receiver = self.receiver
        smtpserver = self.smtpserver
        username = self.username
        password = self.password
        mail_title = self.mail_title



        message = MIMEMultipart()
        message['From'] = formataddr([username, sender])  # 括号里的对应发件人邮箱昵称、发件人邮箱账号
        message['To'] = ",".join(receiver)
        message['Subject'] = Header(mail_title, 'utf-8')
        # 邮件正文内容
        message.attach(MIMEText(f'正文', 'plain', 'utf-8'))

        # 构造附件1（附件为TXT格式的文本）
        filename = "各学科汇总.xlsx"
        att2 = MIMEText(open(filename, 'rb').read(), 'base64', 'utf-8')
        att2["Content-Type"] = 'application/octet-stream'
        att2.add_header('Content-Disposition', 'attachment', filename=('gbk', '', filename))
        message.attach(att2)

        # att3 = MIMEText(open('test2.xlsx', 'rb').read(), 'base64', 'utf-8')
        # att3["Content-Type"] = 'application/octet-stream'
        # att3["Content-Disposition"] = 'attachment; filename="test3.xlsx"'
        # message.attach(att3)

        # # 构造附件2（附件为JPG格式的图片）
        # att2 = MIMEText(open('123.jpg', 'rb').read(), 'base64', 'utf-8')
        # att2["Content-Type"] = 'application/octet-stream'
        # att2["Content-Disposition"] = 'attachment; filename="123.jpg"'
        # message.attach(att2)

        # # 构造附件3（附件为HTML格式的网页）
        # att3 = MIMEText(open('report_test.html', 'rb').read(), 'base64', 'utf-8')
        # att3["Content-Type"] = 'application/octet-stream'
        # att3["Content-Disposition"] = 'attachment; filename="report_test.html"'
        # message.attach(att3)

        # 发送
        try:
            smtpObj = smtplib.SMTP_SSL(smtpserver,465) # 注意：如果遇到发送失败的情况（提示远程主机拒接连接），这里要使用SMTP_SSL方法
            smtpObj.connect(smtpserver)
            smtpObj.login(sender, password)
            smtpObj.sendmail(sender, receiver, message.as_string())
            smtpObj.quit()
            print("邮件发送成功！！！")
        except Exception as e:
            print("邮件发送失败")
            print(e)






if __name__ == '__main__':
    Semail().semailfun()