diff --git a/AircraftPlant/AircraftPlantBusinessLogic/BusinessLogics/MessageInfoLogic.cs b/AircraftPlant/AircraftPlantBusinessLogic/BusinessLogics/MessageInfoLogic.cs
index 62272c0..d35e90e 100644
--- a/AircraftPlant/AircraftPlantBusinessLogic/BusinessLogics/MessageInfoLogic.cs
+++ b/AircraftPlant/AircraftPlantBusinessLogic/BusinessLogics/MessageInfoLogic.cs
@@ -58,6 +58,32 @@ namespace AircraftPlantBusinessLogic.BusinessLogics
 			return list;
 		}
 
+		/// <summary>
+		/// Получение отдельной записи
+		/// </summary>
+		/// <param name="model"></param>
+		/// <returns></returns>
+		/// <exception cref="ArgumentNullException"></exception>
+		public MessageInfoViewModel? ReadElement(MessageInfoSearchModel model)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+
+			_logger.LogInformation("ReadElement. MessageId:{Id}", model.MessageId);
+
+			var element = _messageStorage.GetElement(model);
+			if (element == null)
+			{
+				_logger.LogWarning("ReadElement element not found");
+				return null;
+			}
+
+			_logger.LogInformation("ReadElement find. MessageId:{Id}", element.MessageId);
+			return element;
+		}
+
 		/// <summary>
 		/// Создание записи
 		/// </summary>
diff --git a/AircraftPlant/AircraftPlantBusinessLogic/MailWorker/AbstractMailWorker.cs b/AircraftPlant/AircraftPlantBusinessLogic/MailWorker/AbstractMailWorker.cs
index 089b497..41e96ba 100644
--- a/AircraftPlant/AircraftPlantBusinessLogic/MailWorker/AbstractMailWorker.cs
+++ b/AircraftPlant/AircraftPlantBusinessLogic/MailWorker/AbstractMailWorker.cs
@@ -1,6 +1,7 @@
 using AircraftPlantBusinessLogic.BusinessLogics;
 using AircraftPlantContracts.BindingModels;
 using AircraftPlantContracts.BusinessLogicsContracts;
+using AircraftPlantContracts.SearchModels;
 using Microsoft.Extensions.Logging;
 using System;
 using System.Collections.Generic;
@@ -46,22 +47,27 @@ namespace AircraftPlantBusinessLogic.MailWorker
 		/// Порт протокола POP3
 		/// </summary>
 		protected int _popPort;
-		private object _clientLogic;
 
 		/// <summary>
 		/// Бизнес-логика для писем
 		/// </summary>
 		private readonly IMessageInfoLogic _messageInfoLogic;
 
+		/// <summary>
+		/// Бизнес-логика для клиентов
+		/// </summary>
+		private readonly IClientLogic _clientLogic;
+
 		/// <summary>
 		/// Конструктор
 		/// </summary>
 		/// <param name="logger"></param>
 		/// <param name="messageInfoLogic"></param>
-		public AbstractMailWorker(ILogger<AbstractMailWorker> logger, IMessageInfoLogic messageInfoLogic)
+		public AbstractMailWorker(ILogger<AbstractMailWorker> logger, IMessageInfoLogic messageInfoLogic, IClientLogic clientLogic)
 		{
 			_logger = logger;
 			_messageInfoLogic = messageInfoLogic;
+			_clientLogic = clientLogic;
 		}
 
 		/// <summary>
@@ -130,6 +136,10 @@ namespace AircraftPlantBusinessLogic.MailWorker
 
 			foreach (var mail in list)
 			{
+				mail.ClientId = _clientLogic.ReadElement(new ClientSearchModel
+				{
+					Email = mail.SenderName
+				})?.Id;
 				_messageInfoLogic.Create(mail);
 			}
 		}
diff --git a/AircraftPlant/AircraftPlantContracts/BusinessLogicsContracts/IMessageInfoLogic.cs b/AircraftPlant/AircraftPlantContracts/BusinessLogicsContracts/IMessageInfoLogic.cs
index ae4ed0b..1e96a19 100644
--- a/AircraftPlant/AircraftPlantContracts/BusinessLogicsContracts/IMessageInfoLogic.cs
+++ b/AircraftPlant/AircraftPlantContracts/BusinessLogicsContracts/IMessageInfoLogic.cs
@@ -21,6 +21,13 @@ namespace AircraftPlantContracts.BusinessLogicsContracts
 		/// <returns></returns>
 		List<MessageInfoViewModel>? ReadList(MessageInfoSearchModel? model);
 
+		/// <summary>
+		/// Получение отдельной записи
+		/// </summary>
+		/// <param name="model"></param>
+		/// <returns></returns>
+		MessageInfoViewModel? ReadElement(MessageInfoSearchModel model);
+
 		/// <summary>
 		/// Создание записи
 		/// </summary>
diff --git a/AircraftPlant/AircraftPlantFileImplement/Implements/MessageInfoStorage.cs b/AircraftPlant/AircraftPlantFileImplement/Implements/MessageInfoStorage.cs
index a6a2470..000242f 100644
--- a/AircraftPlant/AircraftPlantFileImplement/Implements/MessageInfoStorage.cs
+++ b/AircraftPlant/AircraftPlantFileImplement/Implements/MessageInfoStorage.cs
@@ -1,5 +1,6 @@
 using AircraftPlantContracts.BindingModels;
 using AircraftPlantContracts.SearchModels;
+using AircraftPlantContracts.StoragesContracts;
 using AircraftPlantContracts.ViewModels;
 using AircraftPlantFileImplement.Models;
 using System;
@@ -13,7 +14,7 @@ namespace AircraftPlantFileImplement.Implements
 	/// <summary>
 	/// Реализация интерфейса хранилища для писем
 	/// </summary>
-	public class MessageInfoStorage
+	public class MessageInfoStorage : IMessageInfoStorage
 	{
 		/// <summary>
 		/// Хранилище