Once you have exported a folder you can import it into another account.
You must know the folder password used when exporting the folder.
To import a folder first scroll the menu and tap the Settings button.
Tap the Manage folders button in the Account section.
Tap the Import folder button.
Tap the file field to choose the file using your platform's file picker.
After you have selected the file to import tap the Next button.
Enter the folder password assigned when the folder was exported and tap the Next button.
Confirm the account password to allow the import and tap the Import button.
Once the folder import is completed it will appear in the folder list.