PNG ICO ICNS SVG MORE
iOS7 optimized
Glyph
Miu
mail, Message, send
Black
512x512
send, media, envelope
PNG MORE
UI
Elysium Icons
Diagonal, Export, send
DimGray
24x24
Mixed
Unique-Round-Blue
Connection, envelope, send
DeepSkyBlue
Social Media set
Service, Communication, publishing-tools
Social Media
Message, Chat, Grid
creative, shape, social-media
Short, microblog, Communication
PNG SVG MORE
Material Core
send
Free basic
envelope, Message, Rss
CadetBlue
Google Material Design icons
Network & communications
Communication & Technology
press, touch, Go
invite, Letter, share
envelope, send, invite
PNG ICO ICNS MORE
Windows 8 metro style
File, send
DarkSlateGray
Business & finance
FatiCons
paper plane, send, Plane
Pictype Free Vector Icons
Email, send, mail
Wireframe mono icons
save, send, download
48x48