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.
U filters werk nie omdat die msgFilterRules.dat-lêer wat u filters bevat, nie gelees kon word nie. 'n Nuwe msgFilterRules.dat-lêer sal geskep word en 'n dekkopie van die ou lêer gemaak word genaamd rulesbackup.dat, wat in dieselfde subgids geskep sal word.