Did anything change here? regarding to errata imscp included well known in every webfolder skeleton, domain alias, subdomain. I was using letsencrypt with the change in apache2 conf you can see above. Since the update to letsencrypt 3.0.0 and IMSCP 1.4.1 the browser are not automatically leading me to the https page, which itself works fine. HSTS is active
PHP 5.6-FPM
Debian 8