Esta todo a medio hacerse pero quiero versionar esto ya para no perder

nada

Aspnet/Emailer/Decorator/IEmailerSender.cs

@@ -0,0 +1,9 @@
+using System.Net.Mail;
+
+namespace AlquilaFacil.Emailer.Sender;
+
+public interface IEmailSender
+{
+    public void Send(MailMessage message, SmtpClient smtp);
+
+}

Aspnet/Emailer/Decorator/OtpEmailSenderDecorator.cs

@@ -0,0 +1,25 @@
+namespace AlquilaFacil.Emailer.Sender;
+using System.Net.Mail;
+public class OtpEmailSender : IEmailSender
+{
+    private readonly int _codigoLength;
+
+    public OtpEmailSenderDecorator(int codigoLength = 6)
+    {
+        _codigoLength = codigoLength;
+    }
+
+    public void Send(MailMessage message, SmtpClient? smtp = null)
+    {
+        if (smtp == null)
+        {
+            smtp = new();
+            //WIP
+            smtp.DeliveryMethod = SmtpDeliveryMethod.Network;
+
+        }
+
+
+        // 4.2 Construir HTML de verificación
+
+    }