Messages not moving to spam folder

I just upgraded to Leopard and migrated my user over from my previous Tiger install. I opened SpamSieve and re-installed the Mail plug-in. However, when I select a message in the Inbox (that SpamSieve didn’t catch) and then choose “Train as Spam”, it doesn’t move automatically to the spam folder.

I’ve gone through the “Change Settings” options twice and selected the correct settings, but still this continues to happen.

Any ideas?

Does the name of your spam mailbox exactly match the name in Change Settings? If one is “SPAM” and the other is “Spam”, for example, it will work in Tiger but not in Leopard.

That did the trick! Thanks for your prompt reply.