http://www.perlmonks.org?node_id=1216536


in reply to minicpan module_filters not working as expected

From what I gain from the POD,
(Since most modules are in distributions with more than one module, this setting will probably be less useful than path_filters.) For example, this setting will skip any distribution containing only modules with the word "Acme" in them:
module_filters => [ qr/Acme/i ]
Mail::DeliveryStatus::BounceParser is contained in Mail-DeliveryStatus-BounceParser, which also contains Mail::DeliveryStatus::Report. When Minicpan loads the latter, it probably takes the whole distribution containing the former...