Mail.app Junk Rules are not Applied

[joehack]

All of a sudden, mail.app no longer applies the Junk mail rules. Although the messages are identified as junk, they are no longer moved to the Junk folder on my iMAP server.

I'm running Leopard 10.5.2
My settings are in the attached screenshot.

Thanks for your help!

Regards,
Jochen

 

[Dim02]

I have exactly the same problem. I didn't manage to find a solution yet and it looks like there are quite a few people with the same problems. Any ideas anyone?
Cheers,
D