该文档详细分析了邮箱客户端，比如outlook和foxmail的发送和接收邮件的数据包内容形式和编码格式，能很好的为从事邮箱数据记录提供基础研究-The document analyzes the mail client, such as outlook and foxmail send and receive mail packet content and encoding formats, can be well engaged in basic research mailbox data records provide