File mnemo.conf of Package horde5-mnemo

<Directory /usr/share/php*/PEAR/www/horde/mnemo/config>
 Deny from all
</Directory>
<Directory /usr/share/php*/PEAR/www/horde/mnemo/lib>
 Deny from all
</Directory>
<Directory /usr/share/php*/PEAR/www/horde/mnemo/locale>
 Deny from all
</Directory>
<Directory /usr/share/php*/PEAR/www/horde/mnemo/templates>
 Deny from all
</Directory>