I'm trying to configure my mantis server. In our case, we have protected the server additionaly with HTTP authentication.
In other guides I've seen a checkbox to enable that authentication, but I don't see it on my installation (2018.2.4).
I've already tried to login with "http://user:firstname.lastname@example.org/, but it keeps me blocking with a 401. Do you have any clue?
(I've obviously removed the field content's for security reasons.)