lvv85

class Program
    {
        private const int MF_BYCOMMAND = 0x00000000;
        public const int SC_CLOSE = 0xF060;
        public const int SC_MINIMIZE = 0xF020;
        public const int SC_MAXIMIZE = 0xF030;
        public const int SC_SIZE = 0xF000;

        [DllImport("user32.dll")]
        public static extern int DeleteMenu(IntPtr hMenu, int nPosition, int wFlags);

        [DllImport("user32.dll")]
        private static extern IntPtr GetSystemMenu(IntPtr hWnd, bool bRevert);

        [DllImport("kernel32.dll", ExactSpelling = true)]
        private static extern IntPtr GetConsoleWindow();

        static void Main(string[] args)
        {
            IntPtr handle = GetConsoleWindow();
            IntPtr sysMenu = GetSystemMenu(handle, false);

            if (handle != IntPtr.Zero)
            {
                DeleteMenu(sysMenu, SC_MINIMIZE, MF_BYCOMMAND);
                DeleteMenu(sysMenu, SC_MAXIMIZE, MF_BYCOMMAND);
                DeleteMenu(sysMenu, SC_SIZE, MF_BYCOMMAND);
            }
            Console.Read();
        }

    }

static void Main(string[] args)
        {
            string[] arrDate = { "09.08.2018  13:04:07"
                                , "11.05.2018  11:03:00"
                                , "16.07.2018  13:28:12" };

            string[] arrFileName = { "nameFile_1301_1602__2018_08_09__13_04_07_990"
                                    , "nameFile_1302_1602__2018_05_11__11_03_40_910"
                                    , "nameFile_1302_1602__2018_07_16__13_28_12_950" };

            foreach (var strDate in arrDate)
            {
                var pattern = GetSearchPattern(strDate);
                if (pattern!=null)
                {
                    var fileName = arrFileName.FirstOrDefault(f=>f.Contains(pattern));

                    if (fileName == null) continue;

                    string otvet = "Дата: " + strDate + "Файл с этой датой: " + fileName;

                    Console.WriteLine(otvet);
                }
            }
        }

        static string GetSearchPattern(string strDate)
        {
            DateTime date = new DateTime();

            if (!DateTime.TryParse(strDate, out date)) return null;

            return date.ToString("__yyyy_MM_dd__HH_mm_ss_");
        }

using System;

using MailKit.Net.Imap;
using MailKit;

namespace MailKit_app
{
    class Program
    {
        static void Main(string[] args)
        {
            using (var client = new ImapClient())
            {
                client.ServerCertificateValidationCallback = (s, c, h, e) => true;

                client.Connect("imap.yandex.ru", 993, true);

                client.Authenticate("login@yandex.ru", "password");

                var junk = client.GetFolder(SpecialFolder.Junk);
                junk.Open(FolderAccess.ReadOnly);

                Console.WriteLine("Total messages: {0}", junk.Count);
                Console.WriteLine("Recent messages: {0}", junk.Recent);

                for (int i = 0; i < junk.Count; i++)
                {
                    var message = junk.GetMessage(i);
                    Console.WriteLine("Subject: {0}", message.Subject);
                }

                client.Disconnect(true);
            }
        }
    }
}