Trying to setup a backup script to upload a folder recursively to a remote ftp folder ( sftp is not supported, only ftp ). I tested curlftpfs it mount but just create empty files.
Any custom script you have tested and it is working? Already searched the internet
In the past I used the good ncftp, see https://linux.die.net/man/1/ncftp, came with a ncftpput which has a -R (recursive) option.