smtp发送html报告与日志附件图片png

1.非ssl发送：

授权码机制，开启smtp，获取授权码以qq邮箱为例：

附件展示：

#!/usr/bin/python3
import os
import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
from email.header import Header
from email.mime.image import MIMEImage

def main():

    sender='1932390299@qq.com'
    receiverList=['1932390299@qq.com']
    user='1932390299@qq.com'
    emailPwd='gyuagsqxsnonhbhd' #用需开通授权码
    smtpServer='smtp.qq.com'
    commonPort=25
    emailTitle='Hello,World!'
    htmlPath=r'F:/eclipse/readme/readme_eclipse.html'
    attachPathList=[r'C:\Users\Administrator\PycharmProjects\Supro\src\logs\Info\20190330.log',r'C:\Users\Administrator\PycharmProjects\Supro\src\logs\Info\testpc.png']
    emailChanel(sender,receiverList,user,emailPwd,smtpServer,commonPort,emailTitle,htmlPath,attachPathList)

def emailChanel(sender,receiverList,user,emailPwd,smtpServer,commonPort,emailTitle,htmlPath=None,attachPathList=None):
    multiPart=MIMEMultipart()
    multiPart['From']=sender
    multiPart['To']=','.join(receiverList)
    subject=emailTitle
    multiPart['Subject']=Header(subject,"utf-8")
    if os.path.isfile(htmlPath):
        if os.path.exists(htmlPath):
            pass
        else:
            raise IOError("htmlPath not exist")
    else:
        raise IOError("html path is not file..")
    emailBody=MIMEText(_text=open(htmlPath,'rb').read(),_subtype='html',_charset="utf-8")
    multiPart.attach(emailBody)
    if isinstance(attachPathList,list):
            for attachPath in attachPathList:
                if os.path.exists(attachPath):
                    pass
                else:
                    raise  IOError("attachPath not exist")
    else:
        raise TypeError("expected type is list,but get {}".format(type(attachPathList).__name__))
    for attachPath in attachPathList:
        if os.path.splitext(attachPath)[-1]==".log":
            attach=MIMEText(open(attachPath, 'rb').read(), 'base64', 'utf-8')
            attach["Content-Type"] = 'application/octet-stream'
            attach["Content-Disposition"] = 'attachment; filename="dailyLog.log"' # filename not strict
            multiPart.attach(attach)
        if os.path.splitext(attachPath)[-1]==".png":
            fp = open(attachPath, 'rb')
            msgImage = MIMEImage(fp.read(),_subtype='octet-stream')
            fp.close()
            msgImage.add_header('Content-Disposition', 'attachment', filename="attach.png")
            multiPart.attach(msgImage)
    smtp=smtplib.SMTP(timeout=30)
    try:
        smtp.connect(host=smtpServer,port=commonPort)
        smtp.login(user,emailPwd)
        smtp.sendmail(sender,receiverList,multiPart.as_string())
    except smtplib.SMTPException as e:
        print("send fail",e)
    else:
        print("success")
    finally:
        try:
            smtp.quit()
        except smtplib.SMTPException:
            print("quit fail")
        else:
            print("quit success")
if __name__ == '__main__':
    main()