Trying to train Thunderbird adaptive junk mail filter. When I mark messages as not junk, they quickly revert to being identified as junk. Continues even when I add senders to my address book. Was not able to find account settings under tools, as directed in help article, but did find it under options. Problem persists even after I changed and checked both global and account-specific junk settings, and now persists even after I turned off adaptive junk mail! Thanks for any help. right now T-bird is over-identifying junk mail.