Account attentions.

Wino.Core.Domain/Interfaces/INotificationBuilder.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Threading.Tasks;
 using Wino.Core.Domain.Entities.Mail;
+using Wino.Core.Domain.Entities.Shared;
 
 namespace Wino.Core.Domain.Interfaces;
 
@@ -22,4 +23,10 @@ public interface INotificationBuilder
     /// Removes the toast notification for a specific mail by unique id.
     /// </summary>
     void RemoveNotification(Guid mailUniqueId);
+
+    /// <summary>
+    /// Shows a notification that the account requires attention.
+    /// </summary>
+    /// <param name="account">Account that needs attention.</param>
+    void CreateAttentionRequiredNotification(MailAccount account);
 }