Add Greenfield Store Email API

BTCPayServer.Client/Models/EmailSettingsData.cs

@@ -0,0 +1,33 @@
+namespace BTCPayServer.Client.Models;
+
+public class EmailSettingsData
+{
+    public string Server
+    {
+        get; set;
+    }
+
+    public int? Port
+    {
+        get; set;
+    }
+
+    public string Login
+    {
+        get; set;
+    }
+
+    public string Password
+    {
+        get; set;
+    }
+
+    public string FromDisplay
+    {
+        get; set;
+    }
+    public string From
+    {
+        get; set;
+    }
+}