Re:

On Jul 23, 2019, at 10:28 PM, Yuya Yanagi <peacefull64@gmail.com> wrote:

I'm sorry I saw the post-auth section of sites-available / default I do not know how to set it up. How should I set it up?

Use 3.0.19, and the configuration there in the "post-auth" section will automatically do what you want.

I tried to put in the following description, but the result was not affected...

Because that does nothing useful. Download 3.0.19 and look at its configuration. Alan DeKok.