$sftp->rput("C:/Users/edawals/Desktop/ftpTestFolder/", 
            "test/tessts/",
            copy_perm => 0,
            copy_time => 0,
            overwrite => 1,
            on_error => sub {
                my ($sftp, $e) = @_;
                print STDERR "error processing $e->{filename}: ". $sftp->error;
            } );