diff --git a/ComputersShop/ComputersShopBusinessLogic/MailWorker/AbstractMailWorker.cs b/ComputersShop/ComputersShopBusinessLogic/MailWorker/AbstractMailWorker.cs
index 36fcf6d..0e4d351 100644
--- a/ComputersShop/ComputersShopBusinessLogic/MailWorker/AbstractMailWorker.cs
+++ b/ComputersShop/ComputersShopBusinessLogic/MailWorker/AbstractMailWorker.cs
@@ -19,6 +19,7 @@ namespace ComputersShopBusinessLogic.MailWorker
         protected string _popHost = string.Empty;
         protected int _popPort;
         private readonly IMessageInfoLogic _messageInfoLogic;
+        private readonly IClientLogic _clientLogic;
         private readonly ILogger _logger;
         public AbstractMailWorker(ILogger<AbstractMailWorker> logger, IMessageInfoLogic messageInfoLogic)
         {
@@ -75,6 +76,7 @@ namespace ComputersShopBusinessLogic.MailWorker
             _logger.LogDebug("Check Mail: {Count} new mails", list.Count);
             foreach (var mail in list)
             {
+                mail.ClientId = _clientLogic.ReadElement(new() { Email = mail.SenderName })?.Id;
                 _messageInfoLogic.Create(mail);
             }
         }
diff --git a/ComputersShop/ComputersShopView/DataGridViewExtension.cs b/ComputersShop/ComputersShopView/DataGridViewExtension.cs
index 7662f2e..dfda2ed 100644
--- a/ComputersShop/ComputersShopView/DataGridViewExtension.cs
+++ b/ComputersShop/ComputersShopView/DataGridViewExtension.cs
@@ -26,7 +26,6 @@ namespace ComputersShopView
                 {
                     throw new InvalidOperationException($"Не найден атрибут типа ColumnAttribute для свойства {property.Name}");
                 }
-                // ищем нужный нам атрибут
                 if (attribute is ColumnAttribute columnAttr)
                 {
                     column.HeaderText = columnAttr.Title;
diff --git a/ComputersShop/ImplementationExtensions/ComputersShopContracts.dll b/ComputersShop/ImplementationExtensions/ComputersShopContracts.dll
deleted file mode 100644
index b15538e..0000000
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diff --git a/ComputersShop/ImplementationExtensions/ComputersShopDataModels.dll b/ComputersShop/ImplementationExtensions/ComputersShopDataModels.dll
deleted file mode 100644
index 9ef9317..0000000
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diff --git a/ComputersShop/ImplementationExtensions/ComputersShopDatabaseImplement.dll b/ComputersShop/ImplementationExtensions/ComputersShopDatabaseImplement.dll
deleted file mode 100644
index 9e8b2b6..0000000
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diff --git a/ComputersShop/ImplementationExtensions/ComputersShopFileImplement.dll b/ComputersShop/ImplementationExtensions/ComputersShopFileImplement.dll
deleted file mode 100644
index bca0afb..0000000
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diff --git a/ComputersShop/ImplementationExtensions/ComputersShopListImplement.dll b/ComputersShop/ImplementationExtensions/ComputersShopListImplement.dll
deleted file mode 100644
index 700a554..0000000
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