PNG ICO ICNS MORE
PICOL
Fwd, mail, Message
Black
32x32
Ultimate Gnome
envelop, stock, Email
128x128
PNG ICO ICNS SVG MORE
Mixed
Glyph
Picol Vector
Fwd, mail
512x512
UI
Smooth
256x256
Pixel
Gnome icons
mail, Fwd
24x24
Desktop apps
KDE Crystal Diamond
player, Fwd
22x22