Smart Mailbox issue

[BlakTornado]

I tried to set up a Smart Mailbox today but for some reason, it wouldn't get any of my messages...

I have a feeling that it's because I have more than one email account?

Anyone know a solution? (and it's not the rules that are a problem, I even tried with something a simple as "all messages from [person x]" and it still didn't worK)

 

[cptpower]

Try something even easier and set the mailbox to "all unread messages". Does that get you anything?