improve mail filtering
improve mail filtering

jimregan/languagetool,languagetool-org/languagetool,jimregan/languagetool,languagetool-org/languagetool,languagetool-org/languagetool,lopescan/languagetool,lopescan/languagetool,lopescan/languagetool,lopescan/languagetool,jimregan/languagetool,languagetool-org/languagetool,lopescan/languagetool,jimregan/languagetool,jimregan/languagetool,languagetool-org/languagetool