PNG ICO ICNS MORE
Computer & hardware
3D
Discovery
open, Letter, mail
Gainsboro
32x32
Attachment, mail
Black
PNG MORE
Desktop apps
Free Applications Icons
Browser, Address, web
SteelBlue
24x24
postcard, envelope, Letter
DodgerBlue
Stamp, mail, post
Gold
Human o2
Orange, Folder, mail
DarkGoldenrod
128x128
Forward, mail
WhiteSmoke
unread, mail
Travel & hotels
Bags and boxes
Bag, mail
Minicons
mail, envelope, windows live mail
Lavender
48x48
Mixed
Iconza
mail
MediumVioletRed
Gaming & gambling
mail, owl, fly
Edit, delete, mail
Chocolate
envelope, mail
Message, new, messages
unread, mail, mark
send, receive, mail
reply, Sender, mail
mail, Evolution
mail, Attachment
mark, junk, mail
mail, inbox
notjunk, mark, mail
Brown