you should implement a bare bone SMTP server (simple but not trivial... it should understand at least some basic commands - HELO and so on, maybe you can skip ETRN :-) )
have a look at NetServer::Generic for a very simple way of implementing a TCP sever..

Update just a question: do you whant to reject or discard incoming mail?

In reply to Re: SMTP logging server by cianoz
in thread SMTP logging server by Anonymous Monk

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