I'm pleased that you're considering Zikula (I'm a member
of the Zikula team for those who don't know). I notice the lack of an SMS module
concerns you - but this should be simple to create depending on your required feature set.
I'd be happy to either do it myself or get a community member to look into as it
would be of general use to the Zikula community.
Also a caldav module...do you have any?
I find an exsisting ticket at http://code.zikula.org/crpcalendar/ticket/54
Any update on it?
Sent from Calcutta, WB, India