ftp-bugs NcFTPd general.cf file configuration
Don't forget to restart NcFTPd after modifying the general.cf file.

This specifies what email address appears when the remote FTP client issues a HELP command.  Traditionally, this required you to set up a mail alias for an ftp-bugs user, to an address where the user could send mail.  Since most clients don't do this any more, it is not a big deal if you don't set it, but here's an example of what the user would see:

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