Setup Postfix to store mails localy and then forward???

Hi!

I have postfix mail server installed and it is working nice.
I use it as a smtp relay server (which is located in my DMZ) to machine inside my LAN.

Now I'm looking for a solution how to make postfix to deliver mails first localy to users mailboxes and after that send a copy of this mail to machine which is inside my LAN.

I use falko`s howto - Virtual Users And Domains With Postfix, Courier And MySQL (+ SMTP-AUTH, Quota, SpamAssassin, ClamAV) - to build my server.

Thanks

 

Maybe you can do that with maildrop...
http://www.howtoforge.com/postfix_mailfilter