I have a fresh install of a testing environment - 1 PDC, 1 BDC, 3 Memberserver.
On one Memberserver I successfully installed Kopano Core and the WebApp. When trying to access the WebApp following error occurs:
Not Found: PHP mapi extension not found If you have upgraded Kopano Core, please restart Apache
I already tried: https://kb.kopano.io/display/TS/PHP+mapi+extension+not+found
Kopano WebApp can’t start because of incompatible configuration.
Please correct above errors, a good start is by checking your '/etc/php5/apache2/php.ini' file. You can disable this configuration check by editing the file '/usr/share/kopano-webapp/config.php', but this is not recommended.
[Fri Jun 08 09:08:50.991245 2018] [autoindex:error] [pid 9781] [client 10.4.42.40:18491] AH01276: Cannot serve directory /var/www/univention/js/umc/: No matching DirectoryIndex (index.html,index.cgi,index.pl,index.php,index.xhtml,index.htm) found, and server-generated directory index forbidden by Options directive, referer: http://10.1.31.67/univention/management/