This lesson focuses on how to send mail messages in .NET Framework via a SMTP server. It firstly discusses the techniques which .NET Framework provides you to send mail messages. After that, it discusses types available for you when working with SMTP servers. Next, it discusses how to implement these techniques and to send mails from a .NET client.
At the end of this lesson, there is a sample application, Geming Mail+, which is used to send mails from a various SMTP servers. This application is open-source, so you can download its code freely.