Thanks for taking the time to answer Jake.

I really don't need the servers to synchronize at all. I can manually
maintain a user list for chkuser2 on both machines as soon as I figure out
where it is looking.

I am just not sure I am communicating effectively to the list what I am
trying to do...

I can configure the qmailtoaster server to process the inbound email exactly
as I had hoped it would. 

What I don't want to happen is take email message from [EMAIL PROTECTED]
with the correct headers intact and now forwards it to a different server
and now it has a new header saying that my first [EMAIL PROTECTED] 'A' forwarded
it. So turning on the forward rule in Qmailadmin for each user won't work
for me.

A mail message 

<from [EMAIL PROTECTED] to [EMAIL PROTECTED]> 

Is received and forwarded at a different account on a different server as:

<from [EMAIL PROTECTED] to [EMAIL PROTECTED]>

If, however, I don't add the domain to locals but just instead just add it
to smtproutes. It forwards the email. The problem is it forwards ALL email
and does not do any auth recipient check or spam filtering.

How do I make the server just forward the email as-is to the main mail
server that every body connects to without modifying the original header?

...Or preform the checks and scrub the mail before forwarding good domain
messages with smtproutes?

Again, I have no reservations in having to add a user to both boxes....



Kind Regards,
Randy Gordey


-----Original Message-----
From: Jake Vickers [mailto:[EMAIL PROTECTED] 
Sent: Tuesday, December 27, 2005 10:23 AM
To: [email protected]
Subject: Re: [qmailtoaster] Qmail relay

Randy Gordey wrote:

> If I have a MX record with a president of 20 pointing to a Qmail 
> toaster on my DMZ.
>
> I also have a MX Record with a lower a priority of 10 where the host 
> resided inside my secure LAN.
>
> Let’s call my DMZ Qmail server- Mail Server ‘A’ and my Secure LAN 
> Qmail server – Mail Server ‘B’
>
> Server ‘B’ is secured by a firewall and is limited to accepting 
> inbound connections only from Server ‘A’
>
> (Internet source SMTP Mail) => (Server ‘A’) => (Server ‘B’)
>
> I can get this architecture functioning at a basic level. My only 
> hang-up is I would like Server ‘A’ to filter incoming email (i.e. 
> spamassassin & a valid recipient check) before forwarding the mail 
> onto Server ‘B’. I can get forwarding to work with no filtering done 
> and I can filter without forwarding the email to another server. But I 
> can’t seem to get them booth working at the same time. I either 
> deliver locally after filtering or I forward and entire domain’s email 
> blindly.
>
As far as I know, there's no easy way to do this without setting up a 
cluster-type system where the MySQL database would be shared, as well as 
a NFS share for the vpopmail directory.
Sorry. You may be able to set Server A up with something like procmail 
and/or sendmail to process the messages before forwarding them on to 
Server B. This is a similar setup to what another division of our 
company does for their Exchange server utilizing LDAP for address 
lookups, and spam filtering before being delivered to the Exchange machine.

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