using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Domino;

namespace IBMnotes
{
    class Program
    {
        static void Main(string[] args)
        {
            GetAttachments(@"D:\temp\");
        }

         static void GetAttachments(String fileSavePath)
        {
            String NoteServer = "Адрес сервера";
            string NateMailFile = "расположение MailFile на сервере .nsf";

            NotesDateTime _datetime = null;

            NotesSession session = new NotesSession();
            session.Initialize("");

            //Get connection to database.
            Domino.NotesDatabase NotesDb = session.GetDatabase(NoteServer, NateMailFile, false);
            //NotesDb.Open();

            Console.WriteLine(NotesDb.Title);
            Console.WriteLine("");

            //поиск писем по 2 критериям (From и DeliveredDate)
            NotesDocumentCollection NotesDocuments = NotesDb.Search("@Contains(From;'MicroStrategy Distribution Services') & DeliveredDate=[22.08.2017]", _datetime, 0);
         

            //Console.WriteLine(NotesDocuments.Count);

            if (NotesDocuments.Count > 0)
            {
                NotesDocument document = NotesDocuments.GetFirstDocument();
                while (document != null)
                {
                    // Check if any attachments
                    if (document.HasEmbedded)
                    {
                        object[] items = (object[])document.Items;
                        foreach (NotesItem item in items)
                        {
                            if (item.Name.Equals("$FILE"))
                            {
                                object[] values = (object[])item.Values;
                                document.GetAttachment(values[0].ToString()).ExtractFile(fileSavePath + values[0].ToString());
                            }
                        }
                    }

                    //Console.WriteLine(document.GetItemValue("DeliveredDate")[0]);
                    //Console.WriteLine(document.GetItemValue("body")[0]);

                    document = NotesDocuments.GetNextDocument(document);
                }
            }
        }
    }

    
}