Within 30 days after deleting a group, you can restore the Message, Note, Event, Task, Folder, and mailing list data used by the group before it was deleted.
Internal Group
Restore the Message, Note, Event, Task, Folder, and mailing list data of the deleted internal group to the state before it was deleted.
However, if another group is already using the same group name and mailing list, you can restore it by changing it to a different name.
- Select 'Member' from the left to expand the menu and press 'Group' to access the page. On mobile, tap the
button to access the menus. - Click 'Restore Group Data' on the top of the group list. On mobile, tap
on the top right and then 'Restore Group Data'. - In the group list, press 'Restore' of the group to restore data.
Edit the duplicate group name and mailing list. - Press 'Restore data'.
- Press 'OK'.
External Group
Restore the deleted external group's Message, Note, Event, and Folder data to the state before it was deleted.
However, if another group is already using the same group name, you can restore it by changing it to a different name.
- Select 'Member' from the left to expand the menu and press 'Group' to access the page. On mobile, tap the button to access the menus.
- Click 'Restore Group Data' on the top of the group list. On mobile, tap on the top right and then 'Restore Group Data'.
- In the group list, press 'Restore' of the group to restore data.
Edit the duplicate group name and mailing list. - Press 'Restore data'.
- Press 'OK'.
Check group data restoration history
When the data restoration is complete the 'Restore' button will change to 'Restored' and you will no longer be able to restore the data.
Press 'View Details' at the bottom to check the detailed restoration history, such as the capacity of each feature restored in the 'Data restoration history' window.