Consegui rodar o servidor apache mas deu os seguinte erros ao tentar abrir o index do uebimiau em php:

Warning: MkDir failed (Permission denied) in /var/www/default/webmail/smarty/Smarty.class.php on line 1412

Warning: Smarty error: problem creating directory "./database//_cached_templates/default" in /var/www/default/webmail/smarty/Smarty.class.php on line 1543

Warning: Smarty error: problem writing './database//_cached_templates/default/login.php.' in /var/www/default/webmail/smarty/Smarty.class.php on line 1543

Warning: Failed opening './database//_cached_templates/default/login.php' for inclusion (include_path='.:/home/httpd:/usr/share/php') in /var/www/default/webmail/smarty/Smarty.class.php on line 633


O que seria isso