Thank you very much.
I'll refer to these codes and add something like mail access module
to the mail core module.


姚伟斌 Wrote:
-------------------------------------------------------
> I have added this feature in my
> nginx_tcp_proxy_module. You can do it as a
> reference:
> https://github.com/yaoweibin/nginx_tcp_proxy_modul
> e/commit/fcacae8236444261d5e9301c144e085b706d5f32#
> diff-5
>