XF 1.5 Download specially made for 1 account only


New member

I would just like to ask if it's possible that 1 account can download a file but if they share the file to someone else, it's gonna error?

For example, I gave a file to one of my members. Then he sent the file to a friend but the friend can't open the file but my member can? We will be placing password on the file but even with password, his friend can still download the file and open it with the password.