my $timestamp = get_current_formatted_time();
my $new_file = File::Spec->catfile($form->{cwd}, $webdav_folder, $form->generate_attachment_filename());
my $timestamp = get_current_formatted_time();
my $new_file = File::Spec->catfile($form->{cwd}, $webdav_folder, $form->generate_attachment_filename());