Issue with Creating Virtual Domains with Postfix/ISPConfig

Dear Experts,

Thank you for all the great work you do!

I have a question regarding Virtual Domains for postfix. I followed the following tutorial:

http://www.howtoforge.com/perfect-server-centos-5.6-x86_64-ispconfig-3

Host: serv1.example.com (00.63.132.44)
First Domain: site1.com (00.63.132.44)
Second Domain: site2.com (00.63.132.45)

Everything is working great, except for one concern. ISPConfig 3 addresses the virtual domains for postfix by creating a table mail_domains. I can confirm that all my domains are listed in the table and also confirmed that postfix is reading from that table (mysql-virtual_domains.cf).

When an email is sent from the Second Domain the email header lists the following information:

Received: from serv1.example.com ([00.63.132.44])

From my understanding with virtual domains when sending email from Second Domain the header should read:

Received: from serv1.example.com ([00.63.132.45])

What am I forgetting to do?


DNS Info: site1.com

A site1.com. 00.63.132.44
A mail 00.63.132.44
A ns1 00.63.132.44
A www 00.63.132.44
MX site1.com. mail.site1.com.
NS site1.com. ns1.site1.com.
NS site1.com. ns2.site1.com.
TXT site1.com. v=spf1 a mx ptr -all

DNS Info: site2.com

A site2.com. 00.63.132.45
A mail 00.63.132.45
A ns1 00.63.132.45
A www 00.63.132.45
MX site2.com. mail.site2.com.
NS site2.com. ns1.site2.com.
NS site2.com. ns2.site2.com.
TXT site2.com. v=spf1 a mx ptr -all

Thank you in advance...

 

I posted this message in the wrong thread... I apologize and will be more careful next time... however I don't know how to move a message to another thread...