Green Open Folder Icon
Latt for OS X Icons
Commercial usage: Not allowed
Grey Mail Folder Icon
Grey Open Folder Icon
Purple Mail Folder Icon
Purple Open Folder Icon
Yellow Mail Folder Icon
Yellow Open Folder Icon
Actions Mail Delete Icon
Oxygen Icons
Commercial usage: Allowed
Actions Mail Find Icon
Actions Mail Flag Icon
Actions Mail Forward Icon
Actions Mail Generic Icon
Actions Mail Get Icon
Actions Mail Ham Icon
Actions Mail Mark Important Icon
Actions Mail Mark Not Junk Icon
Actions Mail Mark Read Icon
Actions Mail Mark Task Icon
Actions Mail Mark Unread Icon
Actions Mail Mark Unread New Icon
Actions Mail Message New Icon
Actions Mail New Icon
Actions Mail Queue Icon
Actions Mail Receive Icon
Actions Mail Reply Icon
Actions Mail Reply All Icon
Actions Mail Reply List Icon
Actions Mail Reply Sender Icon
Actions Open Terminal Icon
Filesystems Mail Folder Inbox Icon