Reminder
From Wikipedia
In case the reminder is activated, a small window will pop up on start, showing the upcoming events.
Approximately every 15 minutes the window refreshes itself, renewing its content, which can be changing on events.
Depending on the configuration of the system an alertbox, as additional option, pops up in about 15 minutes aheaed the event, to remind you of the event.
Since version 4.0 you can check your mail account for new mails by the system regularly. These setting can be set in the module 'settings'.
