G?khan Alkan: > Hi all, > > Thank you for your reply. Your program copies only in one direction. SMTP requires that you copy data in both directions between the client that connects to port 10025/tcp, and the server that listens on port 10026/tcp.
Look in with a search engine for smtpprox. It speaks SMTP and does
exactly what you need. You can add code to it as needed.
smtpprox is written in Perl. I expect that similar code has been
written in Python and so on. Don't try to do this in C.
Wietse
