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.
Ní oibríonn do chuid scagairí toisc nach féidir an comhad msgFilterRules.dat ina bhfuil siad a léamh. Cruthófar comhad nua msgFilterRules.dat agus cuirfear cóip den seanchomhad sa chomhadlann chéanna leis an ainm rulesbackup.dat.