Send Email Using C#

Hi guys!
I am doing a project which requires the functionality of sending an Email to registered Users. I have tried the "SimpleMail" examples that are freely available, but I keep getting errors. I am new to ASP.NET, so can someone please enlighten me on how to achieve this? From beginning to end - step-wise? Thanks in advance... :)

Take a look at this MSDN article about the SmtpClient.

Make sure the SMTP server is installed on the server you connect to.

Thanks dannystommen, will have to configure the SMTP server first...