[MM3-users] mailman3-web language preference and translation settings

Hi,

I've tested mailman3 and now installed it on productive server. The customer complains that the translation to German is incomplete on the productive server while it was complete on the test server.

I can't find a way to confirm this because I only see the English frontend of mailman3-web and I don't know how to switch language in the frontend (I have my OS set to English).

Kind regards