Bryan Veloso takes Hawk Wings’ little posts on replacing icons in Mail.app’s interface and on the “Hasta La Vista” Windows replacement set to a whole new level.
He has posted an excellent tutorial 
with screenshots on replacing the icons in the Mailbox Drawer.
He uses Pixadex and icons from the Minium icon set , but you could use any icons that took your fancy.
Thanks for the linkup Tim. :) Much appreciated! I actually had no idea that this was written about before, but I’d be glad to link it up as it provides more examples of icons to use!
No worries. It’s a pleasure to link to great posts :)