python發送郵件帶附件

import argparse
import smtplib, mimetypes
from email.mime.application import MIMEApplication
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from email.mime.image import MIMEImage
from email import utils
from email import encoders
from email.header import Header
import os.path
import datetime
import time
import sys

# import plugs.FileHelper as fileHelper

defaultencoding = 'utf-8'
if sys.getdefaultencoding() != defaultencoding:
    reload(sys)
    sys.setdefaultencoding(defaultencoding)
 
class SendMail():
    startDate = ''
    def __init__(self, reportDate):
        startDate = reportDate
        print('初始化SendMail郵件，值爲：' + startDate)

    def SendMethod(self, startDate=None):
        print('SendMethod方法傳參的值爲：' + startDate) 
        # 發送郵箱服務器
        smtpserver = 'mail.qq.com'
        # smtpserver = 'smtp.163.com' 用smtplib.SMTP_SSL(smtpserver, 25)

        # 發送郵箱用戶名密碼
        user = '[email protected]'
        password = 'test2018'

        # 發送和接收郵箱
        sender = '[email protected]'
        receives = ['[email protected]', '[email protected]']  #
        ccs = ['[email protected]']
        # 發送郵件主題和內容
        subject = f'{startDate}_測試'
        content = f' <p> 您好~ </p> <p>附件爲{startDate}數據。</p><p> 請查收。 </p><p>謝謝~</p>' \
                  f'<br/><br/><br/><br/><p>From robot</>'

        # 構造附件內容：定義附件，構造附件內容
        _rarUrl = os.path.dirname(
            os.path.dirname(os.path.abspath(__file__))) + "\\test.zip"
        print('附件地址是abspath：' + _rarUrl)
        # _rarUrl2 = self.getsql(r"\test.rar") 
        # 構建發送與接收信息] 
        recc = receives + ccs
        msgRoot = MIMEMultipart()  # 發送附件的方法定義爲一個變量
        msgRoot.attach(MIMEText(content, 'html', 'UTF-8'))  # 發送附件的方法中嵌套發送正文的方法
        msgRoot['subject'] = subject
        msgRoot['From'] = sender
        msgRoot['To'] = ','.join(receives)
        msgRoot['Cc'] = ','.join(ccs)

        send_file = open(_rarUrl, 'rb').read()  # 'rb'表示r讀取，b表示二進制方式讀取

        att = MIMEText(send_file, 'base64', 'utf-8')  # 調用傳送附件模塊，傳送附件 send_file
        #att = MIMEApplication(send_file) #用MIMEApplication 就不能有 base64和utf-8
        att["Content-Type"] = 'application/octet-stream'
        att["Content-Disposition"] = f'attachment; filename={startDate}月測試.zip'
        #att.add_header('Content-Disposition', 'attachment', filename=f'{startDate}月測試.zip')
        msgRoot.attach(att)  # 添加附件到正文中

        print("Start  登錄服務器.")
        # SSL協議端口號要使用25
        smtp = smtplib.SMTP(smtpserver, 25)  # _SSL
        print("Start  向服務器標識用戶身份.")
        # HELO 向服務器標識用戶身份
        smtp.helo(smtpserver)
        print("Start  服務器返回結果確認.")
        # 服務器返回結果確認
        smtp.ehlo(smtpserver)
        print("Start  登錄郵箱服務器用戶名和密碼.")
        try :
            # 登錄郵箱服務器用戶名和密碼
            smtp.login(user, password)
            print("Start send email...")
            smtp.sendmail(sender, recc, msgRoot.as_string())
            smtp.quit()
            print("Send End！")
        except smtplib.SMTPException as e:
            print('error:',e) #打印錯誤