S:      (listens at TCP port 119)

   C:      (requests connection on TCP port 119)
   S:      200 BANZAIVAX news server ready, posting allowed.

   C:      POST
   S:      340 Continue posting; Period on a line by itself to end
   C:      (transmits news article in RFC850 format)
   C:      .
   S:      240 Article posted successfully.

   C:      QUIT
   S:      205 BANZAIVAX closing connection.  Goodbye.