File list (Check if you may need any files):
xwMailWeb
.........\App_Code
.........\........\Folder.cs
.........\........\Friends.cs
.........\........\Mail.cs
.........\........\Users.cs
.........\Bin
.........\css
.........\...\font.css
.........\...\style.css
.........\DB_51aspx
.........\.........\xiaoweiWebMail_Data.MDF
.........\.........\xiaoweiWebMail_Log.LDF
.........\.........\源码必读.txt
.........\images
.........\......\andy_001.jpg
.........\......\andy_002.jpg
.........\......\attach.gif
.........\......\chuangjian.jpg
.........\......\delete.gif
.........\......\dn.gif
.........\......\do.gif
.........\......\dongtai.jpg
.........\......\down.gif
.........\......\edit.gif
.........\......\exe.bmp
.........\......\fen.jpg
.........\......\ffwd.gif
.........\......\footer_bg.jpg
.........\......\frew.gif
.........\......\fwd.gif
.........\......\login.jpg
.........\......\logo.jpg
.........\......\lt.gif
.........\......\register.jpg
.........\......\rew.gif
.........\......\rt.gif
.........\......\Thumbs.db
.........\......\top_bg.jpg
.........\......\up.gif
.........\......\XXX.gif
.........\index.aspx
.........\index.aspx.cs
.........\leftTree.ascx
.........\leftTree.ascx.cs
.........\login.aspx
.........\login.aspx.cs
.........\MailDesktop.aspx
.........\MailDesktop.aspx.cs
.........\MyFriends.aspx
.........\MyFriends.aspx.cs
.........\NewFolder.aspx
.........\NewFolder.aspx.cs
.........\Reader.aspx
.........\Reader.aspx.cs
.........\reg
.........\...\images
.........\...\......\andy_001.jpg
.........\...\......\andy_002.jpg
.........\...\......\fen.jpg
.........\...\......\footer_bg.jpg
.........\...\......\login.jpg
.........\...\......\logo.jpg
.........\...\......\register.jpg
.........\...\......\top_bg.jpg
.........\...\register.aspx
.........\...\register.aspx.cs
.........\...\Web.config
.........\RenameFolder.aspx
.........\RenameFolder.aspx.cs
.........\Sender.aspx
.........\Sender.aspx.cs
.........\ShowFriends.aspx
.........\ShowFriends.aspx.cs
.........\ViewMail.aspx
.........\ViewMail.aspx.cs
.........\Web.Config
.........\源码必读.txt