Monitoring e-mails by TCP
Rodrigo G. Tavares de Souza
rodrigo at sensorsistemas.com.br
Sat Mar 18 13:40:05 UTC 2006
I'm very newbie on freeBSD.
I have already installed the Firewall(ipfw) + NAT, Squid + Sarg and
Apache Http Server, and is working pretty well! :-)
Now I have a need, and I don't know if I can do it with a BSD solution!
My e-mail server is outside of my network, is a comercial mail server.
But, my e-mail trafic pass through a BSD server, the one I've
So, what do I need to do?
I need to make a copy of all received and delivered e-mail through my
Is this possible? Is there a sofware (free or not), or a firewall
configuration to do it?
I think it would be a kind of TCP monitor on ports 25 and 110, like
some antivirus that scan e-mail trafic looking for virus!
Any help is welcome!
Best regard for all.
Sao Paulo - Brazil
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