PNG ICO ICNS MORE
UI
Glyph
Mimi Glyphs
envelope, mail
Black
16x16
PNG MORE
Business & finance
Black ToolBar Icons
Email, mail, envelope
40x40
Mixed
3D
CMS
Email, envelope, post
256x256
Gmail icons
envelope, gmail, manilla
System Tray Icons v2
envelope, mail, Email
Abstract
Practika
mail, envelope
Devine icons
Contact, Email, mail
512x512
PNG ICO MORE
Gnome Web Icons
unread mail, envelope, mail
64x64
Desktop apps
Handdrawn
Marker-Style Icons
Email, envelope
Shopping & e-commerce
Plastic
Token
telephone, envelope, mail
128x128
Network & communications
BeOS
envelope, Email, mail
Email, envelope, mail
Smooth
Diagram
newsletter, mail, Email
96x96
August
envelope, write
32x32
envelope
Ecqlipse 2
mail, Email, envelope
Web injection
48x48
Pixel
DRF
envelope, Forward, Letter
KDE Crystal Diamond
22x22
Nuvola
Crystal Clear