Your filters do not work because the msgFilterRules.dat file, which contains your filters, could not be read. A new msgFilterRules.dat file will be created and a backup of the old file, called rulesbackup.dat, will be created in the same directory.
Waše filtry njefunguja, dokelž dataja rules.dat, kotraž waše filtry wobsahuje, njeda so čitać. Nowa dataja rules.dat so załoži a zawěsćenska kopija tuteje dataje, kotraž rulesbackup.dat rěka, so w samsnym rjadowaku załoži.