PNG ICO ICNS MORE
Gnome 2.18 Icon Theme
post, Message, stock
Gainsboro
48x48
PNG MORE
Crystal Project
mail, post, post to
22x22
PNG ICO ICNS SVG MORE
Music & multimedia
Outline
Line mix Vol.1
package, post, postage
512x512
UI
Pixel
Gnome icons
Message, post
Computer & hardware
Smooth
to, post, mail
Desktop apps
KDE Crystal Diamond
to, mail, post