Mail Icon
Modern Web Social Icons
Commercial usage: Not allowed
SeaArmour Icons
Simplistic Collection Icons
Adium Icon
Brushed Metal Icons
iMelon Icons
Minicons Graphite Icons
Commercial usage: Allowed
Build Icons
Latt Sjo Icons
iPhone EQ Icons
Comment Icon
Bwpx.icns Icons
iChat Icon
BLOC Icons
Messages Icon
General Vector Icons
Square Buttons Icon Set 4-5
Marmalade Icons
Mails Icon
DDIcons
TuilE Communications Icons
Talk Icon
Status Icons Set
Sista Icons
Mail Icons
Square Buttons Icon Set 3
Blue Bits Icons
Zorsha Icons
Misc Double Chat Ballon Icon
Tha Icon
Utilities Close Chat Icon
Utilities Open Chat Icon