Hello Robert, Robert Smith writes: > Yes, I have nss-certs included in the packages field of the OS > declaration. > I tried explicitly installing it for my user account but it did not > affect the > bug at all. OK, so I finally was able to test newsboat (I do not use it usually) This is my current Guix generation (on foreign distro): --8<---------------cut here---------------start------------->8--- Generation 26 Jun 20 2019 17:35:43 (current) guix ace8e26 repository URL: https://git.savannah.gnu.org/git/guix.git branch: master commit: ace8e269a40b31a9c6f413c0674529880da6a48e --8<---------------cut here---------------end--------------->8--- I installed newsboat, imported (`newsboat -i ~/Desktop/test.opml`) a few test feeds in opml: