PNG ICO ICNS MORE
Desktop apps
Smooth
iOS 7-inspired Mac icon set
mail
Gainsboro
1024x1024
48px icons 1
48x48
48px icons
PNG MORE
Astra
mail, gmail
59x60
Ciceronian
mail, Email, newsletter
KDE Crystal Diamond
mail, open, envelope
128x128
to, mail, post
22x22
mail, replylist