How-to verify valid internal email addresses --- up front

[Mailscanner Admin]

What is the other internal email server ? 

I run zimbra as my 'internal' email server and I configured postfix to use ldap and perform lookups directly to zimbra's directory. Works very well for me, but I'm only receiving around 500 emails per day. 

I have seen scripts to collect AD accounts from exchange and create a map file. 


Cheers. 


----- Original Message ----- 
From: "W S" <whatisee1 at yahoo.com> 
To: mailscanner at lists.mailscanner.info, whatisee1 at yahoo.com 
Sent: Wednesday, November 7, 2007 2:13:03 PM (GMT+1000) Australia/Brisbane 
Subject: How-to verify valid internal email addresses --- up front 


Folks, 
I have this Hub, up in front, which process all incoming emails (running Postfix and MailScanner). This Hub is bluntly accepting ALL emails from outside and runs every single email thru MailScanner (ClamAV, Spamassassin, RBL, DNSBL etc) and relaying all JUNK to another internal email server. 
Now, is there any way to build some sort of MAP or database file (btree, hash
) from valid internal email addresses and set it on the Hub in order to reduce the queue? 
Regards, 
--W.S. 

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believed to be clean.

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