::{645FF040-5081-101B-9F08-00AA002F954E}
public static IKnownFolder FromParsingNameOnly(string parsingName) { var k = new KnownFolderManagerClass(); IKnownFolderNative folder = null; k.FindFolderFromPath(parsingName, 0, out folder); return (IKnownFolder)folder; }