Hallo Alex,

On Fri, 14 Jan 2000 14:07:28  +0200 GMT (14.01.2000, 20:07 +0800 GMT),
Alex Sanyukovitch wrote:

TF>> Makes sense to me: If there is .NOT.(''), meaning if there is not
TF>> nothing i.e. anything (anything at all), the filter should catch it.
AS> Look    again:   'NOT'  belongs to "Presence", so .NOT.('') means that
AS> there is no empty strings in the mail.
AS> So  string  "\n"  (which separate message header from message body) is
AS> not empty for TB!... interesting behaviour.

Within the logic. "\n" is a character (actually two, CR and LF). But
that is not limited to the CR/LF character pair. Most message have
more than just a "\n" in them. ;-)

TF>> I think it works correctly, according to formal logic. ;-)
AS> Are you sure? ;-)

See above. If you get an absolutely empty message, without even
headers, the filter wouldn't catch it. But then, how would you get it
in the first place?

-- 

Cheers,
Thomas                             mailto:[EMAIL PROTECTED]

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