PNG ICO ICNS SVG MORE
Mixed
Smooth
Tango Icon Library
mail, Forward
Black
512x512
Sender, reply, mail
receive, mail, send
Attachment, mail
PNG ICO ICNS MORE
Packy
mail, Email, Closed
48x48
mail, open
Bunch of Bluish Icons
mail, delete
Info, mail
group, mail
mail, user
new, mail
mail, Recieve
Simplicio
receive, mail
128x128
send, mail
search, mail
write, mail