@Routes([
    {path: '/', component: HomeComponent},
    {path: '/:mode', component: HomeComponent},
    {path: '/:mode/:email', component: HomeComponent}
]);

bootstrap(App, [
    HTTP_PROVIDERS,
    ROUTER_PROVIDERS,
    provide(APP_BASE_HREF, { useValue: "/" }), <-------- Added
    provide(LocationStrategy, { useClass: HashLocationStrategy }) <-------- Added
    ]).catch(err => console.error(err));