IPAddress hostIPAddress = IPAddress.Parse("130.23.43.234");
IPAddress theAddress = new IPAddress(hostIPAddress);
CEmailServer theServer = new CEmailServer (theAddress);

if (theServer.Connect ())
{
	CMailbox theMailbox = theServer.GetMailbox ("stevencl");
	theMailbox.Open("stevencl", true);
	CEmailMessage theMessage = theMailbox.NewMessage();
	theMessage.Build("message", " subject", "to@you.com");
	theMailbox.Send (theMsg, true);
	theMailbox.Close();
}
else
	Console.WriteLine ("Could not connect to the mail server");

Example 2: Using an API to create/send a new e-mail message.