From owner-freebsd-chat Wed May 15 7:26:58 2002 Delivered-To: freebsd-chat@freebsd.org Received: from prox.centtech.com (moat2.centtech.com [206.196.95.21]) by hub.freebsd.org (Postfix) with ESMTP id 0D7DB37B407 for ; Wed, 15 May 2002 07:26:53 -0700 (PDT) Received: from pen.centtech.com (pen.centtech.com [10.177.178.33]) by prox.centtech.com (8.11.6/8.11.6) with ESMTP id g4FEQq702410 for ; Wed, 15 May 2002 09:26:52 -0500 (CDT) Received: (from root@localhost) by pen.centtech.com (8.11.6+Sun/8.11.6) id g4FEQq226656 for freebsd-chat@freebsd.org; Wed, 15 May 2002 09:26:52 -0500 (CDT) Received: from centtech.com (proton.centtech.com [10.177.173.77]) by pen.centtech.com (8.11.6+Sun/8.11.6) with ESMTP id g4FEQoY26648 for ; Wed, 15 May 2002 09:26:50 -0500 (CDT) Message-ID: <3CE2702A.A67642FE@centtech.com> Date: Wed, 15 May 2002 09:26:50 -0500 From: Eric Anderson Reply-To: anderson@centtech.com X-Mailer: Mozilla 4.79 [en] (X11; U; Linux 2.4.2 i386) X-Accept-Language: en MIME-Version: 1.0 To: freebsd-chat@freebsd.org Subject: internal hosts in email Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Virus-Scanned: by AMaViS perl-11 Sender: owner-freebsd-chat@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org Just curious if anyone else has a solution for this: I have an internal mail server, which is the SMTP server for our internal hosts, and then a "firewall" mail server (or however you want to call it), that is the SMARTHOST that the internal mail server dumps its mail to when it is bound for non-internal email addresses. The problem is, the mail headers show all the internal hosts that the mail passed (via the Received: lines), and I think that is a security risk. Does anyone have a trick to remove those using the .mc files? This is one of those pseudo security/chat/questions/sendmail things, so it's an informal chat-like discussion topic I guess. :) Eric -- ------------------------------------------------------------------ Eric Anderson Systems Administrator Centaur Technology You have my continuous partial attention ------------------------------------------------------------------ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-chat" in the body of the message