It is a Theme of the Mac Leopard-style which did iLeopard in a model.

Thanks! "Peter Craddock / iTunesque" granted me the permission using his resources (glyphs of the tool bar button) to make this theme.

Thanks! "Guillaume Campagna / iLeopard" granted me the permission using his resources to make this theme.
iLeopard Copyright © 2008 Guillaume Campagna

download＞＞iLeopard Mail by ~REO-2007 on deviantART