<VirtualHost *:80>
  ServerName %%fqdn%%
  DocumentRoot /usr/share/squirrelmail
  <Directory /usr/share/squirrelmail>
  #  php_value register_globals On # refer to Debian bug #128226
    php_flag register_globals on
    php_value open_basedir /usr/share/squirrelmail:/etc/squirrelmail/:/var/lib/squirrelmail/data/
    php_admin_flag safe_mode off
    Options Indexes FollowSymLinks
  </Directory>

  LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\" %T %{Host}i" alternc
  CustomLog /var/log/apache2/access.log alternc
</VirtualHost>