[MlMt] marking message as junk without triggering external references to download

[Eric Sharakan]

Hi, I have SpamSieve installed, and the preference set to load external 
images for messages explicitly marked as not junk (which I have set to 
happen if the SpamSieve score is less than 50).

Heres my question: if I see a message in my inbox that is obviously spam 
based on the sender and subject, how can I select it and mark it as Junk 
without the message being viewed (which will also display its external 
references)?  I tried right-clicking on the entry, but that caused the 
message to load and display.

Is this something obvious I'm missing?

Thanks.

-Eric