FTP Repository quota
there is no option to set a quota for the NUMBER of backups that can be saved in an ftp repository.
No further information has been provided for a long while, neither did this request become popular. We must decline it.
Matthias Schneider commented
@PM is correct. Sorry for not having that made clear
My mistake, the descripton says, that this option is just for scheduled backups.
So, what we need is a feature, to limit the manual backups, stored in the server repository, too.
Actually, the problem is not the personal FTP repository. The problem is, that you can't set a maximum for manual backups, which are stored in the server repository. The option in plesk just works for the scheduled backups, but not for manual backups, even the description says so.