When a Ybackup user privately shares a file with someone who does not have a Ybackup account, Ybackup creates a free account called a "sharing account". The recipient is automatically e-mailed their username and password for this account, and can log in to securely see all of the files that have been shared with them.
Sharing accounts are completely free and are not time limited - the user can log in and see the files shared with them for as long as they want.
Sharing accounts have very limited functionality - sharing users cannot upload new files to Ybackup, install the Ybackup desktop software or edit files online
