Fixed: TLS issue for OSX.

src/NzbDrone.Common/Http/Dispatchers/ManagedHttpDispatcher.cs

@@ -47,6 +47,10 @@ namespace NzbDrone.Common.Http.Dispatchers
                 AddRequestHeaders(webRequest, request.Headers);
             }
 
+            HttpWebResponse httpWebResponse;
+
+            try
+            {
                 if (request.ContentData != null)
                 {
                     webRequest.ContentLength = request.ContentData.Length;
@@ -56,10 +60,6 @@ namespace NzbDrone.Common.Http.Dispatchers
                     }
                 }
 
-            HttpWebResponse httpWebResponse;
-
-            try
-            {
                 httpWebResponse = (HttpWebResponse)webRequest.GetResponse();
             }
             catch (WebException e)
@@ -78,13 +78,17 @@ namespace NzbDrone.Common.Http.Dispatchers
                     {
                         throw new WebException($"DNS Name Resolution Failure: '{webRequest.RequestUri.Host}'", e.Status);
                     }
+                    else if (e.ToString().Contains("TLS Support not"))
+                    {
+                        throw new TlsFailureException(webRequest, e);
+                    }
                     else if (e.ToString().Contains("The authentication or decryption has failed."))
                     {
                         throw new TlsFailureException(webRequest, e);
                     }
                     else if (OsInfo.IsNotWindows)
                     {
-                        throw new WebException($"{e.Message}: '{webRequest.RequestUri}'", e.Status);
+                        throw new WebException($"{e.Message}: '{webRequest.RequestUri}'", e, e.Status, e.Response);
                     }
                     else
                     {