We have been using Serv-U for many years to support our customers. We often need to share files with them and the new sharing functionality is ideal for occasional users as we no longer have to create an FTP account for them, remind them of their passwords etc etc.
However our users are dispersed and often the files we want to share are quite large. Ideally we could share files that are already on our FTP server, rather than have to select and upload them from a local PC as is currently required.
