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Date:      Wed, 23 Feb 2005 19:22:13 +0100
From:      "Gerard Meijer" <gmeijer@palmweb.nl>
To:        "Greg Barniskis" <nalists@scls.lib.wi.us>
Cc:        Hexren <me@hexren.net>
Subject:   Re: get local sendmail to use MX records
Message-ID:  <0d9501c519d4$9ded8f80$9600000a@guus>
References:  <0d6501c519cd$01466d70$9600000a@guus> <124566255.20050223183027@hexren.net> <0d7701c519d0$794cdea0$9600000a@guus> <421CC73F.7000805@scls.lib.wi.us>

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Hi Greg,

I'm absolutely sure that this is not the case anymore. I removed everything.


----- Original Message ----- 
From: "Greg Barniskis" <nalists@scls.lib.wi.us>
To: "Gerard Meijer" <gmeijer@palmweb.nl>
Cc: "Hexren" <me@hexren.net>; <freebsd-questions@freebsd.org>
Sent: Wednesday, February 23, 2005 7:11 PM
Subject: Re: get local sendmail to use MX records


> Gerard Meijer wrote:
>> No, that is not the solution. It could be, but it's not what I want.
>>
>> An example:
>>
>> domain: domain.com
>> domain.com is hosted on server B. The MX record for domain.com says that 
>> server A handles the mail of domain.com. So anyname@domain.com should be 
>> handled by server A.
>>
>> This works, but now on server B there runs a script that sends an e-mail 
>> to gerard@domain.com . What SHOULD happen is that sendmail on server B 
>> looks up the MX record for domain.com, sees that server A handles the 
>> mail for domain.com and sends the mail to server A. What happens is that 
>> sendmail recognizes the domain as hosted on that machine and uses 
>> localhost to deliver the mail. It looks for user gerard (in this 
>> example), which doesn't exist.
>>
>> I agree with you, a solution would be to set in the alias file of server 
>> B something like gerard: root@serverA.com . If this was about just one 
>> e-mailaddress, it wouldn't be a problem, but I'm actually talking about a 
>> little more then one address.
>>
>> So that's not a good solution for me.
>
> If I followed you correctly, "server B" *formerly* was the appropriate end 
> point for mail for "domain.com". If that is true, then on server B, the 
> sendmail config probably indicates that mail destined for domain.com is 
> delivered locally. Remove that indicator and it should revert to MX lookup 
> behavior to find the appropriate handler for the domain. There may be 
> multiple places in the sendmail config where domain.com is named for 
> different purposes. Hunt them all down and kill them.
>
> -- 
> Greg Barniskis, Computer Systems Integrator
> South Central Library System (SCLS)
> Library Interchange Network (LINK)
> <gregb at scls.lib.wi.us>, (608) 266-6348
>
> A: Because it reverses the natural flow of a dialog.
> Q: Why is top posting undesirable when replying?
>
> 



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