[plug] Filtering no messages

[Bret Busby]

>From time to time (a few each day), I receive messages:

"
Date: 
From: 
To: 
"

That is what shows with View->Long Headers in kmail.
With View->All headers, the message panel is blank.

Is there a way that these non-messages can be filtered, to stop delivery (eg a
procmail filter -> /dev/null)?

The messages do not show in the maillog file, so that some form of
identification of the messages, cannot be found from that source.

It had occurred to me that they could be created by kmail, but then Anne told
me that she and her colleagues sometimes receives them at her workplace, using
various versions of MS Outlook, their workplace standard. The only thing that
both have in common, is that email at her workplace, and, some of our email
still, is routed via iinet.

Thanks in anticipation.

Bret Busby
..........