SmtpSender added

Massmailer.Shared/IMailer.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Massmailer.Shared
+{
+    public interface IMailer
+    {
+        Task SendMailAsync(string email, string subject, string body);
+    }
+}