C# how to correctly dispose of an SmtpClient?

Question

VS 2010 code analysis reports the following:

Warning 4 CA2000 : Microsoft.Reliability : In method \'Mailer.SendMessage()\', object \'client\' is not disposed along

Answer 1

This is the neater solution that will pass the code police test (and dispose will always be called if Send fails):

public void SendMessage()
{
    using (SmtpClient client = new SmtpClient())
    {   
        client.Send(Message);
        DisposeAttachments(); 
    }
}