--- On Tue, 7/8/08, mailing list <sunlist (at mark) yahoo.com> wrote:
> From: mailing list <sunlist (at mark) yahoo.com>
> Subject: [coba-e:13467] Re: New Server (mail issue/s)
> To: coba-e (at mark) bluequartz.org
> Date: Tuesday, July 8, 2008, 11:06 AM
> The mail finally bounced back with the error message below.
> I searched the web and found you need to have your hostname
> and domain in the file /etc/mail/local-host-names (which
> already done).
>
> ----- The following addresses had permanent fatal errors
> -----
> <user1 (at mark) domain.com>
> (reason: 553 5.3.5 system config error)
>
> ----- Transcript of session follows -----
> 553 5.3.5 domain.com. config error: mail loops back to me
> (MX problem?)
> 554 5.3.5 Local configuration error
>
>
> The below is what I received in testing by telneting to the
> port.
>
> telnet x.x.x.x 25
> helo user1 (at mark) domain.com
> 501 5.0.0 Invalid domain name
>
> I have already stop/start sendmail (via the menu and
> shell). What's next?
>
> Thanks.
>
>
> Mike