Still lacks most important feature: useful alarms! (Score 4, Insightful)

The whole point of a calendar program, at least for me, is the alarms. Sunbird has them, but they don't go off unless the calendar is open. This means you can (for example) have Thunderbird open with the calendar plugin, but if you don't have the calendar window open, you won't be reminded about anything. Sunbird won't be useful to me until this is fixed.

See requirements here
and the tracker bug here. At the tracker bug, you can add your email to the CC, and put in a comment to let the developer's know that it is important to you!

In order for this