File list (Check if you may need any files):
youjianqunfa
............\MailTo
............\......\add.cs
............\......\add.Designer.cs
............\......\add.resx
............\......\AddSender.cs
............\......\AddSender.Designer.cs
............\......\AddSender.resx
............\......\All.cs
............\......\bin
............\......\...\Debug
............\......\...\.....\MailTo.exe
............\......\...\.....\MailTo.pdb
............\......\...\.....\MailTo.vshost.exe
............\......\...\.....\说明.txt
............\......\...\Release
............\......\...\.......\MailTo.exe
............\......\...\.......\MailTo.pdb
............\......\...\.......\MailTo.vshost.exe
............\......\diam1.gif
............\......\Form1.cs
............\......\Form1.Designer.cs
............\......\Form1.resx
............\......\help.cs
............\......\help.Designer.cs
............\......\help.resx
............\......\MailTo.csproj
............\......\mailunit.cs
............\......\obj
............\......\...\Debug
............\......\...\.....\MailTo.add.resources
............\......\...\.....\MailTo.AddSender.resources
............\......\...\.....\MailTo.csproj.GenerateResource.Cache
............\......\...\.....\MailTo.exe
............\......\...\.....\MailTo.Form1.resources
............\......\...\.....\MailTo.help.resources
............\......\...\.....\MailTo.pdb
............\......\...\.....\MailTo.Properties.Resources.resources
............\......\...\.....\MailTo.QQ.resources
............\......\...\.....\Refactor
............\......\...\.....\TempPE
............\......\...\.....\......\Properties.Resources.Designer.cs.dll
............\......\...\MailTo.csproj.FileList.txt
............\......\...\Release
............\......\...\.......\MailTo.add.resources
............\......\...\.......\MailTo.AddSender.resources
............\......\...\.......\MailTo.csproj.GenerateResource.Cache
............\......\...\.......\MailTo.exe
............\......\...\.......\MailTo.Form1.resources
............\......\...\.......\MailTo.help.resources
............\......\...\.......\MailTo.pdb
............\......\...\.......\MailTo.Properties.Resources.resources
............\......\...\.......\MailTo.QQ.resources
............\......\...\.......\Refactor
............\......\...\.......\TempPE
............\......\...\.......\......\Properties.Resources.Designer.cs.dll
............\......\Program.cs
............\......\Properties
............\......\..........\AssemblyInfo.cs
............\......\..........\Resources.Designer.cs
............\......\..........\Resources.resx
............\......\..........\Settings.Designer.cs
............\......\..........\Settings.settings
............\......\QQ.cs
............\......\QQ.Designer.cs
............\......\QQ.resx
............\......\Resources
............\......\.........\diam1.gif
............\MailTo.sln