PNG ICO ICNS MORE
UI
3D
Momentum Matte icons
mail, Accept
DarkGray
32x32
mail, delete
Error, mail
mail, Add
Information, mail
Edit, mail
mail, Go
mail
Smooth
Elegant Themes Icons
mail, Forward
48x48
mail, reply
mail, Spam
mail, x
Gnome Web Icons
send, mail, Gnome
PNG ICO MORE
Pixel
Super Simple Grey Series
64x64
mail, Check
Function icons
Add, 48, mail
mail, Letter, receive
delete, mail
reply, mail
Spam, mail