Benvingut a complements de Thunderbird.
Add extra features and styles to make Thunderbird your own.
TancaZonio Freebusy for Lightning 1.0.3 Requires Restart
per Zonio
Finds when are people available for a meeting or event via Zonio Freebusy service. Displays freebusy blocks instantly in Invite Attendees window while attendees are being added. Works with both local calendar storage or any calendar provider.