how do i get TcpListener to accept multiple connections and work with each one individually?

Question

I have an SMTP listener that works well but is only able to receive one connection. My C# code is below and I am running it as a service. My goal is to have it runnign on a

Answer 1

As per your code, you are starting one listener and receiving and processing message and closing program.

You need to maintain a listener and TcpClient object can be passed to another function to process the message received. listener.Start();

        Console.WriteLine("Awaiting connection...");
        client = listener.AcceptTcpClient();
        Console.WriteLine("Connection accepted!");