PNG ICO ICNS MORE
Dark Glass
Get, envelop, Email
LightGray
128x128
envelop, Appt, mail
Email, Del, remove
PNG MORE
Crystal Project
Message, Email, Letter
22x22
Total Web Elements
mail, Message, envelop
32x32
Letter, Message, Email
Letter, envelop, Email
iSystem Extras
Message, envelop, Email
Smoothicons 6
alternate, Message, Letter
Smoothicons 7
Email, Letter, Message
Sticker 1
envelop, mail, Message
256x256
PNG ICO MORE
GNOME Desktop
Gnome, Letter, Email
64x64
Longhorn R2
Files & folders
Pixel
SHARP Folder icons
Email
512x512
Mixed
Smooth
Bremen
Social media
Social Keys Icon Pack
140x140
UI
3D
Gnome Web Icons
mail, envelope, open
Function Social Icons
Email, Rss, feed
48x48
Computer & hardware
Futurosoft
envelope, Email