File list (Check if you may need any files):
SendingEmail
............\App_Code
............\........\DataAccessHelper.cs
............\........\EmailDiagram.cd
............\........\EmailHelper.cs
............\........\EmailLinkLoader.cs
............\........\EmailLog.cs
............\........\EmailLogProvider.cs
............\........\EmailReader.cs
............\App_Data
............\........\SellProduct.mdf
............\........\SellProduct_log.ldf
............\Default.aspx
............\Default.aspx.cs
............\EmailConfiguration
............\..................\EmailLinkConfig.xml
............\..................\RegistrationEmail.xml
............\SqlStatement.txt
............\Web.Config