[Exim] Small error in Exim filter documentation

Hi

In http://www.exim.org/exim-html-4.20/doc/html/filter_28.html#SECT28 there
is a typo in the explanation of what personal is shorthand for.

It states that personal is shorthand for:

!error_message and
...

what it should say is that personal is shorthand for:

not error_message and
...

Regards

-Michael

--
   Michael Collin Nielsen  mailto:michael@hum.auc.dk
   M.Sc.E.E.               http://www.hum.auc.dk/~michael
   Sysadm in Faculty of Humanities, Aalborg University