How do you sort by color?

The pdf manual states…“If you tell Mail to sort the Spam mailbox by color, the most spammy messages will be at the top”

How to you get Mail to sort by color?

Simon

View > Sort By > Color

aah!
Can’t believe I had to ask that! Was looking for a way to add color as a column option. Thanks.

Simon

(Living in Australia it would be nice if you could also sort by colour!)