refactor(*): Move EmailService inside the main project

My.ProjectName/Services/EmailService/EmailConfiguration.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace My.ProjectName.Services.EmailService
+{
+    public class EmailConfiguration
+    {
+        public string From { get; set; }
+        public string SmtpServer { get; set; }
+        public int Port { get; set; }
+        public string UserName { get; set; }
+        public string Password { get; set; }
+    }
+}