I thought 5.0 was supposed to have all the languages "inside"...
I actually found all the languages files but it (Zimbra) does not seem to be able to display them correctly depending on the browser language.
I checked the release notes and saw we were able to change the language as a user ("preferences", "general" tab) but found nothing in the Admin UI about this either.
Do we (admins) have to force it by CLI ?
This would be "zmprov mc default zimbraPrefLocale fr_FR" for french.
Did the "automagic language choice" (based on browser) disappear to be replaced by the user choice ?