Small messages not getting deleted?

This was discussed a while back. I'm seeing this happen again. 
Periodically, I'll get a message in my Yahoo bulk folder that looks 
something like this:

X-Apparently-To:	 jon_baumgartner-/[email protected] via 68.142.200.122; Sat, 26 
Feb 2005 22:46:27 -0800
X-YahooFilteredBulk:	61.187.187.228
Authentication-Results:	mta284.mail.scd.yahoo.com domainkeys=fail (bad 
syntax)
X-Originating-IP:	[61.187.187.228]
Return-Path:	<bhkykfkcgd-6kPM+TOR/[email protected]>
Received:	from 61.187.187.228 (HELO 64.156.215.8) (61.187.187.228) by 
mta284.mail.scd.yahoo.com with SMTP; Sat, 26 Feb 2005 22:46:21 -0800
X-Message-Status:	4
X-SID-PRA:	Addie <bhkykfkcgd-AgRzYLncQELL/[email protected]>
X-SID-Result:	TempError
X-Message-Info:	P35bVTE0ctgKMJt/Y[10
Content-Length:	0

Yosucker will download it, but won't delete it from the Yahoo account. 
Worse, it keeps on downloading it. So today, after being gone from the 
weekend, I found over a 100 copies of the same message waiting for me 
(I have Yosucker check every 10 minutes.)

The only workaround is to delete the message by logging in to Yahoo 
mail with a web browser.

I'm wondering if it has to do with the 0 content length or something. 
It's definitely odd.

jon



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