C# - List Folder Permissions / Compare / Write to File

There are a number of ways to do this depending on how you have your folders set up. You can modify this to iterate through the directories recursively if they are all on a share or something, but the simplest way I can think of to get rights on a folder is with DirectorySecurity and FileSytemAccessRule.
Try this:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
using System.Security.AccessControl;
using System.Security.Principal;
namespace FolderPermissions
{
class Program
{
static void Main(string[] args)
{
DirectorySecurity dSecurity = Directory.GetAccessControl(@"c:\EmailParse");
foreach (FileSystemAccessRule rule in dSecurity.GetAccessRules(true, true, typeof(NTAccount)))
{
Console.WriteLine("Account:{0}\nRights:{1}", rule.IdentityReference.Value,
rule.FileSystemRights.ToString());
}
Console.ReadLine();
}
}
}