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Network & communications
Glyph
Communication & Technology
envelope, send, invite
Black
512x512
Computer & hardware
Ionicons
Email
UI
Pictype Free Vector Icons
Email, send, mail
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Travel & hotels
AIGA Symbol Signs
mail, Email
507x512
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Desktop apps
Simple Icons
4096x4096
Ourea Icons
256x256
Mixed
Flat UI Icons Free
WPZOOM Developer Icon Set
Email, envelope
PNG MORE
Business & finance
Black ToolBar Icons
Email, mail, envelope
40x40
gcons
32x32
System Tray Icons v2
envelope, mail, Email
16x16
Devine icons
Contact, Email, mail
Email, printer, Print
Arrows
DefaultIcon ver 0.11
Email, mail
258x258
IconSweets
50x50
Email, new
Token
telephone, envelope, mail
128x128
Ecqlipse 2
mail, Email, envelope