[luau] Shared Calendar?

[Todd Lee]

I was wondering whether anyone has setup or knows about any software to add
shared calendars to MS outlook or Evolution using connector for a Linux
Postfix server.  Like how Exchange does it for MS?  Or to make publicly
available calendars and shared folders through an e-mail client with
security options available?  I want to be able to get off of MS Exchange and
windows, but I need the shared calendar functions.  I've tried searching for
options, but I'm not sure what to look for.  Maybe a point in the right
direction?  Would it have to be a separate server function or client
function?  Any help would be appreciated!
On a side note, maybe it could be web based so clients could just point
their browsers to an internal website to view daily events administered by a
few.  I just figured that since Exchange could do it for Outlook, there
might be a way for Linux to do it better!
Thanks!
Todd