Add Sftp as a backup option

I have run into a new backup requirement with a client of mine.

Herztner doesn't allow true ssh backups since ssh is jailed and they only allow scp or SFTP. So I was hoping that you guys could implement sftp as a backup option.



Oh and if you try to use ssh for backups with Herztner you will get a error when the backup tries to delete old ones.... "file list can't be found" thus ssh isn't usable.

So SSH does work for backups, but automatic deletion of old backups doesn't work?