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Metallen Icons
Commercial usage: Not allowed
Sites Folder Icon
Smart Folder Icon
System Folder Icon
User Folder Icon
Utilities Folder Icon
Blue Mail Icon
Minicons Coloria Icons
Commercial usage: Allowed
Blue Folder Icon
Green Mail Icon
Green Folder Icon
Red Mail Icon
Red Folder Icon
E-Mail Icon
DeepSea Blue Icons
New Folder Icon
Micro Extras Icons
Google Places Icon
mAd GiNGeR Icon Pack
TuilE Communications Icons
Delete Folder Icon
Blogica Icon Set
iPod Orange Icon
Zosha iPhone Icons
Actions Mail Forward Icon
Human O2 Grunge Icons
Actions Mail Mark Important Icon
Actions Mail Mark Read Icon
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Actions Mail Message New Icon
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Actions Orange Address Book New Icon
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Apps Folder Copy Icon