OSEC

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RE: odd log entries

From: Andrew Long (alongescapewire.com)
Date: Mon Oct 01 2007 - 12:55:30 CDT


>
> On Mon, Oct 01, 2007 at 11:30:51AM -0400, Andrew Long wrote:
>
> > Oct 1 03:00:12 authorization postfix/sendmail[15028]: fatal: No
> > recipient addresses found in message header
>
> Something is invoking "sendmail -t", but not providing any
> header recipients. The postfix sendmail(1) program gives up.
>
> > Oct 1 07:00:13 authorization postfix/postdrop[15029]:
> warning: stdin:
> > unexpected EOF reading length, record type 78
>
> The "postdrop" helped sees an incomplete queue file, and gives up.
>
> > Oct 1 03:00:13 authorization postfix/postdrop[15029]: fatal: uid=0:
> > malformed input
>
> This is normal:
>
> $ echo "this is test " | sendmail -it
>
> will yield similar results.

I checked the queues this morning and they were empty, can you think of any
way to find the culprit?

- Andrew