PNG MORE
UI
Pixel
Sweetie Web Communication
Forward, Email
Silver
24x24
Email, Letter
Email, remove
Email, reply
Email
PNG ICO ICNS MORE
Social media
Social Networking
Gainsboro
32x32
Computer & hardware
3D
Discovery
Email, time, Clock
DarkSlateGray
Social Media Mini
WhiteSmoke
16x16
Avatars & smileys
Mazes
mail, Email, envelope
19x19
Desktop apps
Free Applications Icons
Browser, Address, web
SteelBlue
postcard, envelope, Letter
DodgerBlue
Stamp, mail, post
Gold
Cartoon
Mobile Phone
envelope, mail, Email
128x128
Business & finance
Phuzion
e-mail, Email
PNG ICO MORE
Smooth
Quartz
newsletter, envelope, Email
64x64
Email, warning
Mixed
Scrap
Email, my, Attachments
Orange
Human o2
envelope, inbox, Import
Email, Stamp, Folder
Chocolate
Handdrawn
Handy
envelope, Email, Letter
48x48
One bit
envelope, Email
Goldenrod
C9d
Email, envelope
DarkGray