This option sets the file transfer root directory. Files that are to be transferred to a user can be placed in the root directory
or in a subdirectory with the user name. MobiLink first looks for the requested file in a subdirectory of the file transfer
root directory with the user name of the connected client. If the file is not in this subdirectory, MobiLink looks in the
file transfer root directory.
This option is required if you want to use the mlfiletransfer utility to download files.