PNG MORE
Free PSD Web UI Elements Kit (Set)
send
Gray
14x15
PNG ICO ICNS MORE
Bunch of Cool Bluish Icons
user, send
Black
512x512
group, send
WooCons
File, send
WhiteSmoke
32x32
mail, send
PNG ICO MORE
Faenza
document, send
24x24
mail, send, receive
48x48
Boolean
16x16
Spirit20
Closed, Alt, send
20x20
printer, send
DarkSlateGray
send, open, mail
mail, Closed, send
Eloquence!
Gainsboro
CornflowerBlue
Android Developer Common Icon Set
LightSteelBlue
Carpelinx
envelop, Letter, send
DarkGray
64x64
send, next, mail
DOT pictograms
monochrome, send, envelop
256x256
Dark Glass
Email, Letter, envelop
LightGray
128x128
Oxygen
Letter, Message, envelop
Lavender
Isoglass
Arrow, paper, push
Nuvola
envelop, send, mail
DarkSlateBlue
Free Button
DodgerBlue
36x19
Oxygen-Refit
Message, Email, Letter