批处理系统登录通知，在启动时发送当前IP和物理地址至指定邮箱，利用手机邮件通知功能做到登录通知、防盗追踪功能，特别适用笔记本。-Get ip and address by useing batch file when system power on.By useing this information ,it can help you find your PC when lost,especially laptops.