アドオン
![[警告]](https://addons.thunderbird.net/static/img/developers/test-warning.png?b=58a99cbb-667a0970)
許可設定
このアドオンについて
This addon allows you to delete all events and tasks (which have a start date) older than a week, a month or a year from a specific calendar.
To use it, choose the "Purge Events" option from the File menu.
Note that this is permanent deletion of events, so be careful!
To use it, choose the "Purge Events" option from the File menu.
Note that this is permanent deletion of events, so be careful!
