电子邮件开发相关，分析邮件，生成MIME对象-related to the development of e-mail, mail analysis, generation MIME object

一个Email的服务器，接收到的邮件可生成文本文件或EML文件，并可检测邮件内容进行对应的操作-An Email server, incoming mail can generate text files or EML files, and can detect the operation of the corresponding message content

python进行两个文件的对比，将对比结果生成html，并邮件发送