[Users] Interpretation of ~header ...
rwmaillists at googlemail.com
Fri Dec 7 15:06:33 CET 2012
In searches I would expect that in
~header foo matchcase bar
the ~ means the logical complement of the header test. And it is until
one tests on headers that occur more than once in the same email. In
header received matchcase bar
means true if any received header matches bar but
~header received matchcase bar
seems to be true if any received header doesn't contain bar (rather
than the complement, which would be: no received header contain bar).
IMO this is not only perverse, but close to useless for practical
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