Under Solaris, the way to make foreign directories visible from a chrooted environment is lofs.
e.g.
Code:
mount -F lofs /var/opt/proftpd/virtualFolders/Ebooks /home/hugo/Ebooks
To have these mounts persisting reboots, you can add them to /etc/vfstab, e.g.
Code:
/var/opt/proftpd/virtualFolders/Ebooks - /home/hugo/Ebooks lofs - yes -