// function to delete all filters
function deleteAllFilters() {
var sheet = SpreadsheetApp.openById(SSID).getSheetByName('Filters'); sheet.clear();
var response =
Gmail.Users.Settings.Filters.list('me')
for (var i = 0; i < response.filter.length; i++) {
var filter = response.filter[i];
sheet.appendRow([i, "deleting ", filter.id, filter.criteria]); Gmail.Users.Settings.Filters.remove('me', filter.id) Logger.log(JSON.stringify(filter));
}
}