PNG ICO MORE
UI
Smooth
Quartz
verified, mail
Gainsboro
64x64
PNG ICO ICNS MORE
Ultimate Gnome
mark, read, mail
256x256
newsletter, envelope, Email
Computer & hardware
Crystal Project
to, post, mail
22x22
Network & communications
Oxygen
envelope, mail
128x128
flag, mail
48x48
Mixed
Carpelinx
mail, replyall
Desktop apps
KDE Crystal Diamond
mail, open, envelope
to, mail, post
mail, replylist
Vista Inspirate
mail, envelope
mail, Kontact
16x16