[SunHELP] sendmail
Alan Rubin
sunhelp at sunhelp.org
Wed Dec 6 22:51:21 CST 2000
This is the nature of the error message by the way:
Deferred: Name server: gpo-pp.pp.molsci.csiro.au.: host name lookup
failure
All the while nslookup resolved the name with no problems. Telnet
resolved the name with no problems. etc, etc.
alan
On Wed, 6 Dec 2000, Thomas Cameron wrote:
> I have seen this when the Exchange box has a different hostname from what
> it is listed as in DNS - I had an Exchange box which was called "snoopy"
> but listed in DNS as "mail." It told the sendmail server its name was
> snoopy.domain.com, and sendmail couldn't resolve it.
>
> Just a stab in the dark.
>
> HTH!
> The Archimage
>
>
> On Wed, 6 Dec 2000, Alan Rubin wrote:
>
> > When mail gets stuck in the queue for reasons of "host name lookup
> > failure" but DNS/nslookup appear to be working correctly and can identify
> > the target mail server, what else could the error mean? Our sendmail
> > server is having problems delivering mail to the Exchange server.
> >
> > alan
> >
> > _________________
> > *Alan Rubin*
> > Sun/Unix/Networking/ISP/Web Writing
> > Email:rubin at ezy.net
> >
> >
> > _______________________________________________
> > SunHELP maillist - SunHELP at sunhelp.org
> > http://www.sunhelp.org/mailman/listinfo/sunhelp
> >
>
> _______________________________________________
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>
>
_________________
*Alan Rubin*
Sun/Unix/Networking/ISP/Web Writing
Email:rubin at ezy.net
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