aspNetEmail is a .NET email component, also known as an assembly. It is written in 100% C# for speed and efficiency. It does not have any dependencies on CDO or any unmanaged code. aspNetEmail only requires the .NET framework to be installed on the computer. aspNetEmail allows you to send email from any .NET application. aspNetEmail can be used from ASP.NET web pages, to windows forms, to web services. The only limitation to using aspNetEmail is your programming imagination.