KDE-Forum.org

I have recently tried to import my mail from an old Mandrake 9.1 system onto a 2006 version. I have copied all the directories across including all hidden files. Thefolders and mails appear in K mail but when I click on them the subject changes to No subject and the sender changes to unknown. It would only seem to be an index problem but I am not sure how to get further than this. It has been suggested that I need to change to MBox file format but I am not sure if you can do this en mass and I a...