About files and attachments
You can view and download attachments and save them to the BlackBerry® device memory or on a media card. If your email account uses a BlackBerry® Enterprise Server that supports accessing files on your organization's network, you can preview files from your organization's network and save the files to your device or attach them directly to email messages without downloading them. You can use the Files application to view a list of all the files that are saved on your device. You can also rename, move, and delete files on your organization's network from your device.