Man pages matching name folder in section 1mh:

folder.1mh.en	debian 10 / mmh
folder.1mh.en	debian 10 / nmh
folder.1mh.en	debian 11 / mmh
folder.1mh.en	debian 11 / nmh
folder.1mh.en	debian 12 / mmh
folder.1mh.en	debian 12 / nmh