[arch-general] Kmail2 errors

Hi .. I am getting the following error on mail check Local Folders: Error opening: This folder is missing . I also get complaints about unable to delete (long number) on Kmail2 startup not sure if it is related but i have also had big problems with Akondai when trying to add my saved calenders with warnings of file on disc has been changed writing backup file i wound up with over 3000 files in a few mins had hell of a job dealing with that Pete .