diff --git a/AyCode.Core/Enums/MessageContextType.cs b/AyCode.Core/Enums/MessageContextType.cs
new file mode 100644
index 0000000..b18091e
--- /dev/null
+++ b/AyCode.Core/Enums/MessageContextType.cs
@@ -0,0 +1,12 @@
+namespace AyCode.Core.Enums;
+
+public enum MessageContextType : byte
+{
+    Unset = 0,
+    System = 5,
+    Private = 10,
+    Group = 15,
+    Transfer = 20,
+    Product = 25,
+    Company = 30,
+}
\ No newline at end of file
diff --git a/AyCode.Database/DbSets/Messages/AcEmailMessageDbSetExtension.cs b/AyCode.Database/DbSets/Messages/AcEmailMessageDbSetExtension.cs
index c8ff388..9da3b5d 100644
--- a/AyCode.Database/DbSets/Messages/AcEmailMessageDbSetExtension.cs
+++ b/AyCode.Database/DbSets/Messages/AcEmailMessageDbSetExtension.cs
@@ -74,6 +74,27 @@ public static class AcEmailMessageDbSetExtension
         return ctx.GetEmailMessagesByContextId(contextId).GetEmailMessagesByUserIdOrUpmId<TEmailMessage, TEmailRecipient>(userId, userProductMappingId);
     }
 
+    private static IQueryable<TEmailMessage> GetEmailMessagesByIds<TEmailMessage, TEmailRecipient>(this IQueryable<TEmailMessage> queryableEmails, IQueryable<Guid> ids)
+        where TEmailMessage : class, IAcEmailMessageBase, IAcEmailRecipientsRelation<TEmailRecipient>
+        where TEmailRecipient : IAcEmailRecipientBase
+    {
+        return queryableEmails.Where(x => ids.Any(id => id == x.SenderId) || x.Recipients.Any(recipient => ids.Any(id => id == recipient.RecipientId)));
+    }
+
+    public static IQueryable<TEmailMessage> GetEmailMessagesByIds<TEmailMessage, TEmailRecipient>(this IAcEmailMessageDbSet<TEmailMessage> ctx, IQueryable<Guid> ids)
+        where TEmailMessage : class, IAcEmailMessageBase, IAcEmailRecipientsRelation<TEmailRecipient>
+        where TEmailRecipient : IAcEmailRecipientBase
+    {
+        return ctx.EmailMessages.GetEmailMessagesByIds<TEmailMessage, TEmailRecipient>(ids);
+    }
+
+    public static IQueryable<TEmailMessage> GetEmailMessagesByIds<TEmailMessage, TEmailRecipient>(this IAcEmailMessageDbSet<TEmailMessage> ctx, Guid contextId, IQueryable<Guid> ids)
+        where TEmailMessage : class, IAcEmailMessageBase, IAcEmailRecipientsRelation<TEmailRecipient>
+        where TEmailRecipient : IAcEmailRecipientBase
+    {
+        return ctx.GetEmailMessagesByContextId(contextId).GetEmailMessagesByIds<TEmailMessage, TEmailRecipient>(ids);
+    }
+
     #region Add, Update, Remove
 
     public static bool AddEmailMessage<TEmailMessage>(this IAcEmailMessageDbSet<TEmailMessage> ctx, TEmailMessage emailMessage) where TEmailMessage : class, IAcEmailMessageBase
diff --git a/AyCode.Entities/Messages/AcEmailMessage.cs b/AyCode.Entities/Messages/AcEmailMessage.cs
index 7e64a32..c89c1b5 100644
--- a/AyCode.Entities/Messages/AcEmailMessage.cs
+++ b/AyCode.Entities/Messages/AcEmailMessage.cs
@@ -1,6 +1,7 @@
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
 using System.Net.Mail;
+using AyCode.Core.Enums;
 using AyCode.Interfaces.Messages;
 
 namespace AyCode.Entities.Messages;
@@ -27,6 +28,7 @@ public abstract class AcEmailMessage<TEmailRecipient> : IAcEmailMessage<TEmailRe
 
     public Guid ContextId { get; set; }
     public Guid? SenderId { get; set; }
+    public MessageContextType ContextType { get; set; }
 
     public virtual List<TEmailRecipient> Recipients { get; set; } = [];
 
diff --git a/AyCode.Entities/Messages/AcEmailRecipient.cs b/AyCode.Entities/Messages/AcEmailRecipient.cs
index 8e9cdad..8ba8057 100644
--- a/AyCode.Entities/Messages/AcEmailRecipient.cs
+++ b/AyCode.Entities/Messages/AcEmailRecipient.cs
@@ -26,7 +26,7 @@ public abstract class AcEmailRecipient<TEmailMessage> : IAcEmailRecipient<TEmail
     public Guid RecipientId { get; set; }
     public Guid EmailMessageId { get; set; }
     public string EmailAddress { get; set; }
-
+    public bool IsReaded { get; set; }
 
     public virtual TEmailMessage EmailMessage { get; set; }
 
diff --git a/AyCode.Interfaces/Messages/IAcEmailMessageBase.cs b/AyCode.Interfaces/Messages/IAcEmailMessageBase.cs
index d28a0d8..6288bc2 100644
--- a/AyCode.Interfaces/Messages/IAcEmailMessageBase.cs
+++ b/AyCode.Interfaces/Messages/IAcEmailMessageBase.cs
@@ -1,4 +1,5 @@
-using AyCode.Interfaces.Entities;
+using AyCode.Core.Enums;
+using AyCode.Interfaces.Entities;
 using AyCode.Interfaces.TimeStampInfo;
 using AyCode.Interfaces.Users;
 
@@ -10,6 +11,8 @@ public interface IAcEmailMessageBase : IEntityGuid, ITimeStampInfo, IAcEmailAddr
     public Guid ContextId { get; set; }
     public Guid? SenderId { get; set; }
 
+    public MessageContextType ContextType { get; set; }
+
     public string Subject { get; set; }
     public string? Text { get; set; }
     public bool IsReaded { get; set; }
diff --git a/AyCode.Interfaces/Messages/IAcEmailRecipientBase.cs b/AyCode.Interfaces/Messages/IAcEmailRecipientBase.cs
index c7c9080..72e6312 100644
--- a/AyCode.Interfaces/Messages/IAcEmailRecipientBase.cs
+++ b/AyCode.Interfaces/Messages/IAcEmailRecipientBase.cs
@@ -8,4 +8,5 @@ public interface IAcEmailRecipientBase : IEntityGuid, ITimeStampInfo, IAcEmailAd
 {
     public Guid RecipientId { get; set; }
     public Guid EmailMessageId { get; set; }
+    public bool IsReaded { get; set; }
 }
\ No newline at end of file