-This plugin is used to play sounds (currently a WAV, SWF or MP3 files)
-through the browser whenever the user has unseen messages flagged in the
-left window pane. There are options available (on the options page of
-course) to disable this feature for each user, and to select different
-media files from the users local computer. The default is that this is
-NOT enabled, so you'll need to go to the options menu to turn it on first!
-There are also options to show a popup window via JavaScript.
+This plugin is used to notify the user when a new mail arrives. There are
+several ways to do this. One is to play a sound through the browser whenever
+the user has unseen messages flagged in the left window pane. There are options
+available (on the options page of course) to disable this feature for each user,
+and to select different media files from the users local computer. The default
+is that this is NOT enabled, so you'll need to go to the options menu to turn
+it on first! There are also options to show a popup window via JavaScript.