public function getIndex()
 {
     $groups = Group::where("user_id", "=", Auth::user()->id)->get();
     return view('newsletters.index')->with("page_title", "Newsletters")->with("groups", $groups);
 }
 public function getIndex()
 {
     return view("groups.index")->with("groups", Group::where("user_id", "=", Auth::user()->id)->get())->with("page_title", "Groups");
 }
 public function getUploadFromExcel()
 {
     $groups = Group::where("user_id", "=", Auth::user()->id)->get();
     return view("subscribers.upload_from_excel")->with("page_title", "Import Subscribers From Excel")->with("groups", $groups);
 }