FTP show hidden files

[_X_]

Is there a possibility to add support for proftpd and vsftpd option to enable display of hidden files (that start with . = dot) in ISPConfig? Since ISPConfig adds its config to default configuration of those daemons.

To do this we need to add, for proftd, in /etc/proftpd/proftpd.conf:
<Global>
ListOptions "-a"
</Global>

but it can be also added into /etc/proftpd_ispconfig.conf for each virtual host.