Groupware like OX for FreeBSD?

[Hartmann, O.]

I'd like to know whether the "power to serve" OS FreeBSD is also capable
of hosting a groupware like OX. I want to build a grupware server and
found OX really nice. Our lab's administration is using OX.
I can't find equivalent software for FreeBSD, but I may lack in the
right termini and so I do not find something suitable in the ports.

Does anyone has suggestions?

Regards,
Oliver

P.S. I doubt that OX is ever working for FreeBSD as a native application?