[horde] What are the Repercussions of disabling horde_datatree?

[Dominaux, Craig C]

Hi All

I have 100,000 accounts run on this mail system and performance is my
number #1 issue.
I don't allow any sharing of any kind and there should be no need for
any permissions, I want to know if the system will still work by
setting:
$conf['datatree']['driver'] = 'null';

The only issue I've seen in test has been I cannot create any new notes
or tasks. If anyone knows how to fix this it would be much appreciated.

*	Horde: 3.1.3
*	Imp: H3 (4.1.3)
*	Kronolith H3 (2.1.2)
*	Mnemo: H3 (2.1)
*	Nag: H3 (2.1.1)

Thanks in advance

Craig C Dominaux