PNG ICO ICNS MORE
UI
Smooth
Ultimate Gnome
mark, read, mail
Gainsboro
256x256
mark, unread, mail
WhiteSmoke
Pixel
Gnome icons
mail, junk, mark
Black
48x48
mark
24x24
node, mark, for
Tango
junk, Not, mail
32x32
mark, paper, junk
Silk
Active, validate, right
MediumSeaGreen
16x16