Very good IMAP library for .NET
If you need full access to your email supporting IMAP from .NET here is a very good open-source library called ImapX.
ImapX is a cross-platform IMAP library for .NET supporting .Net 2.0 - 4.5, Mono and Windows Phone.
Current stable version is ImapX 2.0.0.16 released on May 1, 2014.
I give it 5 stars because ImapX just works with my C# deployment. It supports attachements which makes it superior to Atom Inbox feed, easy to implement and well documented.
You can read the documentation here https://imapx.codeplex.com/
The Winner - Microsoft Windows Award at Hearst Fashion Hack New York City
Hearst Fashion Hackathon organized together with AngelHack Events was the largest fashion hackathon of 2013 with prizes exceeding $10,000.
Built a Windows Search Application using Hearst API and .NET multi-touch Windows Modern UI to organize media of fashion designers in Hearst databases.
http://www.hearstfashionhack.com/
Biggest challenge:
Retrieving indexed photos, videos and text resources using API.