Spam Sieve 2.9.18
OS X 10.10.1
Mail 8.1 (1993)
In OS X 10.6.8, I was able to sort my Spam folder by color. I right clicked a column header and selected Sort by -> Color.
This was a great time saver for me, but Mail appears to have lost this feature in Yosemite
Is there a known workaround?