smtp proxy ktorego mozna ustawic jako transparetny i przechwytywac meile wysylane przez uzytkownikow w sieci.

Program wspolpracuje z clamav.
Prosilbym kogos kto ma wieksze pojecie o zrobienie paczki. Sadze ze sprawa jest warta swieczki.

About
This software block SMTP sessions used by e-mail worms and viruses on the NA(P)T router. It acts like proxy, intercepting outgoing SMTP connections and scanning session data on-the-fly. When messages is infected, the SMTP session is terminated. It's to be used (mostly) by ISPs, so they can eliminate infected hosts from their network, and (preferably) educate their users.

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Features
Features include:

1. Transparency - is meant to be totally transparent for users, but stone-build for worms
2. Message data is intercepted on-the-fly, and scanned just before acknowledged to SMTP server
3. Accepts STARTTLS (without scanning)
4. Does not break AUTH or PIPELINING
5. Can insert source IP (pre-NAT) and ident* into message header
6. Can block any mail from infected hosts for defined time
7. Logging of MAIL FROM and RCPT TO (plain or as base64-ed MD5)
8. Logging of HELO/EHLO hostname
9. Can impose some limits on number of SMTP sessions: total, per IP, per ident*
10. Can reject connections when load exceeds some limit
11. Can skip spam-scanning if load is high
12. Executing user script on certain events
13. Scanning limited to messages up to configured size
14. Can be used to build scanning-farm for one or more routers*
15. Logs all connections via syslog
16. Has nifty status screen