HowTo install eGroupware on NS7 with AD

You may solve it with adding a handler for php in the egroupware directory directive in /etc/httpd/conf.d/egroupware.conf:

With php scl this should work for PHP 5.6:

<Directory /usr/share/egroupware>
...
  <FilesMatch \.php$>
        SetHandler "proxy:fcgi://127.0.0.1:9056"
  </FilesMatch>
...
</Directory>

Apply config:

systemctl restart httpd