allow test of mail system no matter the type

Author: ayan4m1

app/Http/Controllers/Admin/Settings/MailController.php

@@ -94,7 +94,7 @@ public function index(): View
     public function update(MailSettingsFormRequest $request): RedirectResponse
     {
         if ($this->config->get('mail.driver') !== 'smtp') {
-            throw $this->smtpNotSelectedException();
+            throw new DisplayException('This feature is only available if SMTP is the selected email driver for the Panel.');
         }
 
         $values = $request->normalize();
@@ -119,16 +119,11 @@ public function update(MailSettingsFormRequest $request): RedirectResponse
     /**
      * Submit a request to send a test mail message.
      *
-     * @throws DisplayException
      * @param Request $request
      * @return \Illuminate\Http\RedirectResponse
      */
     public function test(Request $request): RedirectResponse
     {
-        if ($this->config->get('mail.driver') !== 'smtp') {
-            throw $this->smtpNotSelectedException();
-        }
-
         try {
             Notification::route('mail', $request->user()->email)
                 ->notify(new MailTested($request->user()));
@@ -140,13 +135,4 @@ public function test(Request $request): RedirectResponse
         $this->alert->success(trans('base.mail.test_succeeded'))->flash();
         return redirect()->route('admin.settings.mail');
     }
-
-    /**
-     * Generate a display exception for non-SMTP configurations.
-     *
-     * @return DisplayException
-     */
-    private function smtpNotSelectedException() {
-        return new DisplayException('This feature is only available if SMTP is the selected email driver for the Panel.');
-    }
 }