- * Basically, I hacked much of left_main.php into a plugin that
- * goes through each mail folder and increments a flag if
- * there are unseen messages. If the final count of unseen
- * folders is > 0, then we play a sound (using the HTML at the
- * far end of this script).
+ * Quite a hack -- but my first attempt at a plugin. We were
+ * looking for a way to play a sound when there was unseen
+ * messages to look at. Nice for users who keep the squirrel
+ * mail window up for long periods of time and want to know
+ * when mail arrives.