PNG ICO ICNS SVG MORE
Mixed
Smooth
Tango Icon Library
mail, junk
Gainsboro
512x512
mail, Message, new
mail
PNG ICO ICNS MORE
Desktop apps
iOS 7-inspired Mac icon set
1024x1024
48px icons 1
48x48
PNG MORE
UI
All Google icons
mail, Logo
143x143
48px icons
Astra
mail, gmail
59x60
Photography & graphic design
Weaver Icon Set
write, mail
128x128
Animals
Monster icons
Email, mail
Business & finance
Primo
mail, newsletter, Compose
unread, Email, mail
Email, newsletter, envelope
Ciceronian
mail, Email, newsletter
PNG ICO MORE
Quartz
Add, mail
64x64
Compose, mail
delete, mail
Forward, mail
new, mail
open, mail
remove, mail
reply, mail
Spam, mail
mail, syncronized