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Re: [cobalt-users] Help on 554 5.5.0 service unavailable



Hi,
At 16:42 31-01-2002 -0800, Michael Wang wrote:
>My user always got this error message, but when they resend, it seems the
>mail is passed and send, Any hints
>554 5.0.0 ... Service unavailable

It is a mail server error.  It can be caused by a server misconfiguration.

Regards,
-sm