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Date:      Sat, 11 Jan 1997 15:48:08 +1100
From:      Shigetoh Howard Kumagai <howard@wr.com.au>
To:        rif@ns.kconline.com
Cc:        freebsd-isp@freebsd.org
Subject:   Re: MS Exchange client
Message-ID:  <9701110453.AA28334@wr.com.au>
In-Reply-To: Your message of "Fri, 10 Jan 1997 13:51:22 -0500 (EST)"
References:  <Pine.BSI.3.95.970110133633.21373A-100000@ns.kconline.com>

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Hi,
This is Shigetoh Kumagai. I configure and maintain 
Exchange as a part of my day job for our customers.

By the way, I think this mailing list is for FreeBSD _and_ ISP related matters.
Not for Exchange...

From: Jim Riffle <rif@ns.kconline.com>
Subject: MS Exchange client
Date: Fri, 10 Jan 1997 13:51:22 -0500 (EST)
Message-ID: <Pine.BSI.3.95.970110133633.21373A-100000@ns.kconline.com>

 rif> 
 rif> I have a client who has purchased the Microsoft Exchange server with the
 rif> Internet Mail Connector add-on for his NT box.  He is wanting to use this
 rif> as a gateway for his domains email.  Instead of having the IMC use uucp,
 rif> Microsoft decided to have it use straight SMTP for everything, so I am
 rif> hoping someone can shed some light on to how to configure what I need to
 rif> on my end to make this work.  Here is what the MS FAQ says they need from
 rif> the ISP:
 rif> "Your service provider must configure their SMTP host to act as a relay
 rif> host for your domain.  That means they must configure a DNS MX record that
 rif> instructs all hosts to connect to their server to send mail to your
 rif> domain.  Their host must be configured to hold mail for your domain until
 rif> you system dials in to retrieve it.  Typically, your system will have to
 rif> issue a command to their server when it connects to trigger it to deliver
 rif> any mail it has queued."


 What you shoud get is Service Pack 2 for Exchange 4.0 at least.
 This makes configuration a litte easier.

 Are you going to connect you customer permanent or semi-permanent?
 This will also make some difference.

 rif> 
 rif> The MX record is no problem, I have already configured that so mail will
 rif> be delivered to my machine.  However, the "relay" part is where I do not
 rif> know what to do.  When mail comes in, it will try to deliver it to local
 rif> users, and if not bounce it.  Appearently, I need to mail coming in for
 rif> that domain to enter into my mailque and wait for them to call to pick it
 rif> up.

 There are a couple of tricks you need to know to makes things work in
 IMC with Exchange. It's not that difficult to figure out if you RTFM.

 rif> They would issue a rsh ns.kconline.com "/usr/sbin/sendmail
 rif> -qRtheirdomain.com" to send the mail to their machine.  Obviously that
 rif> suggests then their domain will have some sort of static IP which when
 rif> they are connected the mail would be able to be delivered.
 rif> 
 rif> So, the problem lies in having my box accept the mail for their domain and
 rif> hold it in the queue until it is deliverable.

 See Sendmail book and DNS book(For detail, see http://www.ora.com)


Shigetoh Howard Kumagai
-------------------------> Sailing OZ
"Exile" broke long-standing Sydney-Hobart race recard in 1996!!
Home: howard@wr.com.au
Work: shigetoh@intercad.com.au(English text only)
      http://www.intercad.com.au/



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