Installing Fortune Plugin
=========================
1. (optional) Create site configuration file

See sample configuration file in plugins/filters/config_sample.php.

Plugin reads site configuration from config/filters_config.php and
plugins/filters/config.php files. If both files are present,
config/filters_config.php configuration is used.

If configuration file is not present, plugin defaults to configuration
listed in standard unmodified plugins/filters/config_sample.php

2. Enable plugin in NaSMail configuration
    $ cd /var/www/nasmail/config
    $ ./conf.pl --install-plugin filters

If you can't use conf.pl utility, check NaSMail documentation about other
configuration options.
