Aah, I should have searched also in resolved issues..
The fix works for displaying the folder name in the web-ui, thanks!
However it seems to be something strange going on as i ran imapsync again from the old server and it didn't recognize the "bad" folder and resynced it as a new folder. So I now have two folders in the web-ui, one with &AOU- and one with å... veeery strange.. But I'll just kill the bad folder and mosey along.
Thanks again,
/K