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Date:      Tue, 10 Aug 1999 13:23:01 -0700 (PDT)
From:      Doug White <dwhite@resnet.uoregon.edu>
To:        Ghulam Dastgir <banta@ghulam.force9.co.uk>
Cc:        freebsd-questions@FreeBSD.ORG
Subject:   Re: DNS/Sendmail problems
Message-ID:  <Pine.BSF.4.10.9908101322330.79312-100000@resnet.uoregon.edu>
In-Reply-To: <01bee3b7$aecddd40$LocalHost@signup>

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On Tue, 10 Aug 1999, Ghulam Dastgir wrote:

> Funny one this.
> 
> There I am happily sending and receiving email then one day all of a sudden
> I can't send email. The problem, my ISP's mail server complains that it
> doesn't recognise the domain being given when I send my email out.
> 
> Apparently sendmail says my full email name is:
> banta@voyager.ghulam.force9.co.uk, I know this is nonsense because
> voyager.ghulam.force9.co.uk is the hostname of my FBSD box (shortname
> voyager) and my domain is ghulam.force9.co.uk.
> So why is sendmail doing this?

It's operating as advertised.

> I've checked my /etc/sendmail.cf file and made sure that I am masquerading
> as my proper domain name i.e.  ghulam.force9.co.uk. Because sendmail by
> default would otherwise use the full name of the local system -
> voyager.ghulam.force9.co.uk.

It doesn't necessarily change the envelope address.  See the Sendmail FAQ.

Doug White                               
Internet:  dwhite@resnet.uoregon.edu    | FreeBSD: The Power to Serve
http://gladstone.uoregon.edu/~dwhite    | www.freebsd.org



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