Same here.
Kubuntu 12.04.2, KMail 4.8.5. Mail folder from filesystem was imported in Akonadi.
When I create a new folder, it is present in file system and writeable.
I can move a mail in this folder. It doesn't get deleted in the old folder, I can access it in both the old and the new folder.
Only when I open the new folder, the error message appears:
MailDir " for collection " is invalid.
Same here.
Kubuntu 12.04.2, KMail 4.8.5. Mail folder from filesystem was imported in Akonadi.
When I create a new folder, it is present in file system and writeable.
I can move a mail in this folder. It doesn't get deleted in the old folder, I can access it in both the old and the new folder.
Only when I open the new folder, the error message appears:
MailDir " for collection " is invalid.