Great Circle Associates Firewalls
(November 1996)
 

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Subject: Re: email addresses rewritten
From: peter @ baileynm . com (Peter da Silva)
Date: Fri, 15 Nov 1996 08:23:25 -0600 (CST)
To: jsquire @ ljcrf . edu (Julie Squire)
Cc: firewalls @ GreatCircle . COM
In-reply-to: <v0213050baeb0f93df237 @ [172 . 16 . 1 . 6]> from "Julie Squire" at Nov 14, 96 04:20:25 pm

> I know that the firewall is doing what it is designed to do.  The sendmail
> on the firewall is setup to rewrite all the addresses to be of the form
> user @
 domain .
   This is to hide the internal hosts .  But is there a way to
> incorporate the original address in the header or body of emails of certain
> users?

Change the sendmail on the firewall to rewrite ONLY *.ljcrf.edu addresses:

That is, instead of something like:

DMljcrf.edu

...

R$* < @ $* . >          $1 < @ $M . >

Do something like:

R$* < @ $* . $M . >     $1 < @ $M . >

Or:

Cw(insert all known hosts in your domain)

...

R$* < @ $=w . >         $1 < @ $M . >

(rules off the top of my head, look at your own config for guidance)



References:
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From: andy @ fire . DIA . DENVER . CO . US
Next: Re: Microwave & Satelite
From: "Jim Leo" <ADMIN @ everett . pitt . cc . nc . us>
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From: jsquire @ ljcrf . edu (Julie Squire)
Next: Re: email addresses rewritten
From: Frederick M Avolio <avolio @ tis . com>

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