public function activate(Request $request, AppMailer $mailer)
{
$user = User::find($request->input('id'));
$user->verified = 1;
$user->save();
$user->emailVerification()->delete();
$mailer->sendManualActivationEmailTo($user);
session()->flash('success', 'User <strong>' . $user->username . '</strong> successfully activated!');
return redirect()->route('admin.users');
}
