I have a ftp site with about 1000 users running vsftpd on Ubuntu 10.04 Server. I now need a more fine-grained rights management and the normal user,group,world is not sufficient anymore. Because of that I mounted my ext4 filesystem with POSIX Acls enabled. Is there an option I need to apply in the configuration so that vsftpd honors the acls? Or doesn't it event support them?