"Michael Santovec" wrote in message
...
If you look at the Message Source (Ctrl-F3) do you see the message text?

Also, while looking at the message text, take a look at the X-Mailer
header. Do all the problem messages come from the same mail program, such
as Lotus Notes?

If they happen to be Lotus Notes it might be a similar problem to the one
between Lotus Notes and SpamKiller.
See the Problems and Complications section of
Decoding Internet Attachments - A Tutorial
http://pages.prodigy.net/michael_san...de.htm#problem

Thanks Mike. I'll have to wait until I get another of these messages (which
isn't very often) as I've deleted the two I've had recently.

Rob