[JLS]

I am new to Omnifocus and am unable to get email messages (using +omnifocus@) into the OF Inbox. I have followed all of the instructions, but none of the messages I send to myself ever arrive in OF. Something is working, however, because when I check "Archive processed messages in Inbox," the messages arrive and are visible in mail, but when I don't apply the check the messages never show up in mail. I am using Leopard with the latest update. Anyone have an idea how to fix things?