Winanjaya - CBN wrote:
> I am runnning qmail+vpopmail 5.4.17 with smtp auth for roaming users,
> my users use Outlook Express as email client to send/receive email.
> My problem is:
> It seems like smtp auth failed (see below message) when he/she does
> not have email to be retrieve.
> The message could not be sent because one of the recipients was
> rejected by the server. The rejected e-mail address was
> '[EMAIL PROTECTED]'. Subject 'test', Account:
> 'mail.lippogeneral.com', Server: 'mail2.lippogeneral.com', Protocol:
> SMTP, Server Response: '553 sorry, that domain isn't in my list of
> allowed rcpthosts (#5.7.1)', Port: 25, Secure(SSL): No, Server Error:
> 553, Error Number: 0x800CCC79
Have you tried Google?