Mailing List Message #6161
From: Cerebus D Aardvark <>
Subject: Re: Mailer-Daemon Warning - Illegal Seek
Date: Tue, 6 Jun 2000 08:56:19 -0600
To: SIMS Discussions <>
On 6/5/00 at 19:30 -0700, Daniel Solomons said:
Hello -

What does this Mailer-Daemon message from SIMS mean?

----- The following addresses had transient non-fatal errors -----
----- Transcript of session follows -----
451 <>... reply: read error from
<>... Deferred: Illegal seek
Warning: message still undelivered after 8 hours
Will keep trying until message is 3 days old

Doesn't look like a message from SIMS.  Are you sure SIMS generated it?  What makes you think is a SIMS server?

In general, 4xx errors mean just what this says, a transient non-fatal error.
Subscribe (FEED) Subscribe (DIGEST) Subscribe (INDEX) Unsubscribe Mail to Listmaster