用INDY10写的一个邮件发送工具，能利用163的邮件系统而不会认为是垃圾邮件·delphi7indy10-Written by INDY10 send an e-mail tool, can use 163 e-mail system will not be considered to be junk e-mail delphi7indy10

该应用采用Timer,实现了定时,定量删除指定类型文件(为删除垃圾日志而作),-The application using the Timer to achieve the timing, quantitative delete specified type files (for delete junk log),