It's always worth being careful when deleting things in Rindle, however, deleted Boards, Lists, Tasks, and Discussions are stored in Trash for 30 days for your convenience before they are deleted forever.
Accessing Trash
Trash for Boards
Trash for Boards is located in the Boards section in the main navigation menu. Click Boards, then click Trash
Trash for Lists, Tasks, and Discussions
Trash for Lists, Tasks, and Discussions is located inside of Boards in the board navigation. Open a Board, then click Trash
For trashed boards, everyone can see the Trash but only the Board Owner can restore or permanently delete boards.
For trashed Tasks and Discussions, everyone can see the Trash, but only Members and higher can restore items, and only Administrators and higher can delete items permanently.
For Lists, only Administrators and higher can delete items permanently.
Restoring and Deleting Items from Trash
Boards
To restore Boards, click the menu (ellipse) and select Restore. The board will be restored to the Active Boards section.
To delete Boards, click the menu (ellipse) and select Delete. The board will be PERMANENTLY DELETED and cannot be restored.
Lists Tasks & Discussions
To restore Lists, Tasks, and Discussions, click the menu (ellipse) and select restore. The item will be restored to the board.
To delete Lists, Tasks, and Discussions, click the menu (ellipse) and select Delete. The item will be PERMANENTLY DELETED and cannot be restored.
How to move items to Trash
Boards
You can move boards to Trash two ways, from within the board or from the board tile.
From within the board, go to Settings, then click the menu (ellipses) in the top right corner and select Move to Trash.
Or from the board tile, click the menu (ellipses) in the top right corner of the tile and select Move to Trash.
Lists
To move a list to Trash, click the menu (ellipses) in the top right corner of the list and select Move to Trash.
Tasks
To move a task to Trash, click the menu (ellipses) in the top right corner of the open task and select Move to Trash.
Discussions
To move a discussion to Trash, click the menu (ellipses) in the top right corner of the open discussion and select Move to Trash.