[horde] change of date format won't work

[A. Schulze]

Am 11.03.2016 um 14:21 schrieb mclien:

> I just adjusted my global settings for locale and time, e.g  20.03.2016 instead of 03/20/2016,
>but it won't make those  date format appear in my tasks due date.
>(still 03/20/2016, no matter if it's a task I created before or after the settings change.

I guess, global settings are applied only to new users but no to user already have personal preferences.
or am I wrong?

Andreas