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View Full Version : Sendmail error?


OBLtd
12-09-2006, 10:48 AM
I wonder if anyone could help me out with this please. I've just rebuilt my RAQ4 using the Zeffie ISO and added all the ‘Plain’ updates and patches.

I am able to send and receive emails to and from users on the local network, but when I try to send messages from an external servers I get the following error:

Your message did not reach some or all of the intended recipients.

Subject: Test 9.15
Sent: 08/12/2006 9:16 am

The following recipient(s) could not be reached:

blank@blank.co.uk on 08/12/2006 9:14 am
The e-mail address could not be found. Perhaps the recipient moved to a different e-mail organization, or there was a mistake in the address. Check the address and try again.
< rly06c.srv.mailcontrol.com #5.1.8 SMTP; 553 5.1.8 <sender@sender.co.uk>... Domain of sender address sender@sender.co.uk does not exist>


Any help gratefully received,

Thanks.

matejax2
12-09-2006, 08:17 PM
Sounds like a potential DNS error.

Can you resolve any names while in an SSH session with a ping?

OBLtd
12-09-2006, 08:30 PM
I've tried a ping to yahoo and google in a SSH session and get an unknown host error.

If that means I've got a DNS error, where do I go from there please?

Thanks.

matejax2
12-09-2006, 09:27 PM
You need to specify a valid DNS server in your network settings; either through the GUI application or by command line in ssh.

You should be able to do it through the webadmin really easily though.

OBLtd
12-10-2006, 05:58 AM
Thanks for the good advice. For some reason I had put the wrong IP address in the DNS section – that’s why nothing was working.

I’ve added the correct address and everything is fine.

Thanks again.