1). Point your mouse over the New button.
Select Folder from the drop down list.

2). In the pop-up box, Enter a name for the folder. Click OK

Please Note:
To create a sub-folder, click on the + sign to create a folder within the parent folder.
Highlight the name of the folder that you want to save the sub-folder under.
Click Ok.

1). To view the folders in your mailbox, click on the + to the left of the word Folders.

2). Click on the + sign next to the parent folder (example “Lotus”) to see the new subfolder (example “Lotus Notes Documentation”).

3). Click on the Name of the sub-folder (example “Lotus Notes Documentation”) to view the contents of the folder

1). Right-click the name of the folder you want to rename.
Select Rename Folder from the drop down list.

2). Enter the new name in the pop-up window
Click Ok