[phoenix]

No, I was talking about the web client. If you want to do it from a client such a Thunderbird or Outlook then you need to forward them inline to the spam training account (and I mean the spam training account not the Junk folder) - it has been mentioned once or twice in the forums. There's also an RFE in bugzilla for a 'Junk folder' feature in Outlook (and possibly T'bird) - search and vote.