diff --git a/DressAtelierBusinessLogic/MailEmployee/AbstractMailEmployee.cs b/DressAtelierBusinessLogic/MailEmployee/AbstractMailEmployee.cs
index 27b6e1a..75ea19f 100644
--- a/DressAtelierBusinessLogic/MailEmployee/AbstractMailEmployee.cs
+++ b/DressAtelierBusinessLogic/MailEmployee/AbstractMailEmployee.cs
@@ -35,7 +35,7 @@ namespace DressAtelierBusinessLogic.MailEmployee
             _smtpClientPort = config.SmtpClientPort; 
             _popHost = config.PopHost; 
             _popPort = config.PopPort; 
-            _logger.LogDebug("Config: {login}, {password}, {clientHost}, {clientPOrt}, {popHost}, {popPort}", _mailLogin, _mailPassword, _smtpClientHost, _smtpClientPort, _popHost, _popPort); 
+            _logger.LogDebug("Config: {login}, {password}, {clientHost}, {clientPort}, {popHost}, {popPort}", _mailLogin, _mailPassword, _smtpClientHost, _smtpClientPort, _popHost, _popPort); 
         }
 
         public async void MailSendAsync(MailSendInfoBindingModel info) 
diff --git a/DressAtelierDatabaseImplement/Models/Client.cs b/DressAtelierDatabaseImplement/Models/Client.cs
index 62273de..614dd17 100644
--- a/DressAtelierDatabaseImplement/Models/Client.cs
+++ b/DressAtelierDatabaseImplement/Models/Client.cs
@@ -35,6 +35,9 @@ namespace DressAtelierDatabaseImplement.Models
         [ForeignKey("ClientID")]
         public virtual List<Order> Orders { get; set; } = new();
 
+        [ForeignKey("ClientID")]
+        public virtual List<MessageInfo>? Messages { get; set; } = new();
+
         public static Client? Create(ClientBindingModel? model)
         {
             if (model == null)
diff --git a/DressAtelierRestApi/Program.cs b/DressAtelierRestApi/Program.cs
index c0a2105..8717c40 100644
--- a/DressAtelierRestApi/Program.cs
+++ b/DressAtelierRestApi/Program.cs
@@ -27,7 +27,7 @@ builder.Services.AddTransient<IDressLogic, DressLogic>();
 builder.Services.AddTransient<IEmployeeLogic, EmployeeLogic>();
 builder.Services.AddTransient<IMessageInfoLogic,MessageInfoLogic>();
 
-builder.Services.AddTransient<AbstractMailEmployee,MailKitEmployee>();
+builder.Services.AddSingleton<AbstractMailEmployee,MailKitEmployee>();
 
 builder.Services.AddControllers();
 // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle