RE: [cobalt-users] Server Error 553 - E-mail Problem - Desmond

["Dan Kriwitsky" <webhosting@xxxxxxxxx>]

> I received the following message when I tried to send messages using my
> account on the Cobalt RaQ3i
>
> The message could not be sent because the server rejected the sender's
> e-mail address. The sender's e-mail address was 'desmondhan@xxxxxxxxxxxx'.
> Subject 'TEST TEST TEST', Account: 'po.speed.com.sg', Server:
> 'smtp.speed.com.sg', Protocol: SMTP, Server Response: '553
> <desmondhan@xxxxxxxxxxxx>... No such user here', Port: 25,
> Secure(SSL): No,
> Server Error: 553, Error Number: 0x800CCC78
>
> The user exists and I have restarted sendmail and rebooted the
> machine many
> times to no avail.  Any solutions?  I even tried deleting the user and
> adding it back.
>

Appears to be either a DNS or some other problem since
desmondhan@xxxxxxxxxxxxxxxx will work.

> RCPT TO: <desmondhan@xxxxxxxxxxxx>
553 <desmondhan@xxxxxxxxxxxx>... No such user here

> RCPT TO: <desmondhan@xxxxxxxxxxxxxxxx>
250 <desmondhan@xxxxxxxxxxxxxxxx>... Recipient ok

Did you check the box to accept email for the domain in the site settings?
--
Dan Kriwitsky