PNG MORE
Arrows
Glyph
DefaultIcon ver 0.11
Email, mail
Black
258x258
UI
IconSweets
Email
50x50
Email, new
PNG ICO ICNS MORE
Desktop apps
Handdrawn
Marker-Style Icons
Email, envelope
64x64
Computer & hardware
3D
3D icons
Mailbox, Email
256x256
Business & finance
Arzo
envelope, Email
Lavender
48x48
Smooth
Snowish
mail, Email, envelope
WhiteSmoke
128x128
Avatars & smileys
Picnic
postman, Email, Letter
DarkOrchid
70x70
Flat for Linux
Email, mail, envelope
Primo
Accept, Email
Gainsboro
mail, newsletter, Compose
unread, Email, mail
Add, Email
Email, delete
Email, Forward
reply, Email
Email, newsletter, envelope
Email, send, mail
DarkGray
Email, Folder
SkyBlue
Shopping & e-commerce
Plastic
Matte set: Basic
envelope, Message, mail
32x32
Plastic XP
Filter, Firewall, Block
400x400
Mixed
Stroke
Block, Email