[SunHELP] sendmail

[Dale Ghent]

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.

That's wierd. Try sending mail to the exchange server manually, and see
what happened.

/usr/ucb/Mail -v someone at exchangeserver.address

and see what it says.

/dale