Simple SquirrelMail plugin that displays the quotes above the message listing.
Original code contributed by paulm@spider.org, now maintained by the
SquirrelMail Project Team.
Plugin requires /usr/games/fortune or any other similar program, that outputs
short text messages. If you are running php in safe_mode, path to program must
be present in php safe_mode_exec_dir setting. If you are running chrooted
webserver, program must be present inside of your chroot jail.
Plugin can be configured with config/fortune_config.php or
plugins/fortune/config.php files.
