On Thu, 20 Jul 2000 07:41:39 EDT, Anthony Del Rosso <[log in to unmask]>  said:
> 19 Jul 2000 18:09:00  -> Facility: SMTP error code
> 19 Jul 2000 18:09:00  -> Abstract: Unspecified error (451) - See RFC821 et seq.
> 19 Jul 2000 18:09:00 Processed   11900 recipients...
>
> The message keeps repeating the rest of the way through

> 19 Jul 2000 18:10:36 Done - 639 outbound files (63803 rcpts).

Umm.. this sounds suspiciously like Sendmail refusing further input because
/var/spool/mqueue got full.

--
                                Valdis Kletnieks
                                Operating Systems Analyst
                                Virginia Tech