MaillApp.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Limilabs.Mail;
using Limilabs.Client.IMAP; 

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            using (Imap imap = new Imap())
            {
                imap.ConnectSSL("imap.gmail.com", 993);   // or ConnectSSL for SSL 
                //See Port and Host Details: https://support.google.com/mail/answer/78799?hl=en
                
                imap.Login("email@gmail.com", "paswordhere");

                imap.SelectInbox();
                List<long> uids = imap.Search(Flag.All);
                //There are lots of possible flags. Use intelliSense of VS to get the list
                //i.e, type Flag. <and a list pops>
        
                

                foreach (long uid in uids)
                {
                    string eml = imap.GetMessageByUID(uid);
                    IMail email = new MailBuilder()
                        .CreateFromEml(eml);

                    Console.WriteLine(email.Subject);
                    Console.WriteLine(email.Text);
                    
                }
                Console.ReadLine();
                imap.Close();
            }
        } 
    }
}