Check out iV, my first Thunderbird theme.

Currently iV is in beta mode and this is the first public release. Seeing as I’ve never themed Thunderbird before, there are a lot of issues. It’s funny, I can now create a sweet Firefox theme in just a few hours, but with Thunderbird, I’m fumbling left and right.

iV beta 1 includes all toolbar buttons, basic Lighting support (it works), custom buttons, folders and all sorts of icons.