LinuxQuestions.org - Postfix relay

I'm trying to setup postfix MTA which relays mail to another MTA i have on my local network. i installed postfix no problem and i can telnet into it and send e-mails. Below is a simple drawing of my net:

Code:

Qmail/SqurielMail--<-Relay--< PostFix/MailScanner --<--IPCOP Firewall

Postfix: 192.168.0.201. Qmail: 192.168.0.200.

i setup smtp port forwarder to 192.168.0.201.
I have the following config in /etc/postfix/main.cf :

Code:

        myhostname = mailgw.mydomain

                mydomain = mydomain.com

                myorgin = $mydomain

                inet_interfaces = all

                mydestination = $myhostname, localhost.$mydomain $mydomain

                mynetwork_style = host

                relay_domains= relay_domain.com

                transport_maps = hash:/etc/postfix/transport

i appended this line to /etc/postfix/trasport:

Code:

relay_domain smtp:192.168.0.200

then i did:

Code:

postmap /etc/postfix/transport

postfix stop

postfix start

then i tried to send a test message from Gmail to my user@relay_domain.com and it's not going through. Here is what i get from /var/log/maillog:

Code:

Apr  2 13:54:22 mailgw postfix/smtpd[21060]: connect from ug-out-1314.google.com[66.249.92.173]

Apr  2 13:54:22 mailgw postfix/smtpd[21060]: D7FF14EDD3: client=ug-out-1314.google.com[66.249.92.173]

Apr  2 13:54:23 mailgw postfix/cleanup[21063]: D7FF14EDD3: hold: header Received: from ug-out-1314.google.com (ug-out-1314.google.com [66.249.92.173])??by mailgw.mydomain.com(Postfix) with ESMTP id D7FF14EDD3??for <wael.altaqi@waelaltaqi.com>; Mon,  2 Apr 2007 13:54:22 from ug-out-1314.google.com[66.249.92.173]; from=<wael.altaqi@gmail.com> to=<wael.altaqi@mydomain.com> proto=ESMTP helo=<ug-out-1314.google.com>

Apr  2 13:54:23 mailgw postfix/cleanup[21063]: D7FF14EDD3: message-id=<791ee93e0704021342mba87e35re5616b2eee715b6f@mail.gmail.com>

Apr  2 13:54:53 mailgw postfix/smtpd[21060]: disconnect from ug-out-1314.google.com[66.249.92.173]

i never recieved test e-mails. From the log above, it seems that postfix is not relaying. i don't know if there is another log i should look at for errors. Any ideas?