Calendar share - Could not set folder permissions

Hi all,
i have the problem, if i want to create a calendar share for another user, the following error message appears:

Could not set folder permissions.

0_1518981150748_could_not_set_folder_permissions.JPG

Does anyone have an idea where the problem could be?

WebApp: 3.4.6.1233+718.1
Kopano Core: 8.5.81

Thanks, Simu

Hello @simu,

tzhere are some questions open:
which system are you running? (distro)
does the webapp runs on the same system as KC? - how do they connect (tcp pipe or file?)
does it happens for all calendars or some users?
does your db-server logs any query errors?
and last question does kopano-server logs anything special?

coffee_is_life

Hello @Coffee_is_life

thanks for your answer.

which system are you running? (distro)
–> Ubuntu 16.04.3 LTS
does the webapp runs on the same system as KC? - how do they connect (tcp pipe or file?)
–> Yes, the webapp is running on the same server.
does it happens for all calendars or some users?
–> With a new user the release works. With 2 existing users the release does not work.
does your db-server logs any query errors?
–> Log is empty (I still have to configure)
and last question does kopano-server logs anything special?
–> The Kopano Server Log has no entries in this regard

I just noticed that when setting up the share, Contacts is selected as the default address book for the user selection. There I have to select Global Address Book and the user. Thus, the release works perfectly. (Problem is with me.)

I think this is the problem done.
It is sometimes enough that someone asks questions ;-)

Thannks and greeting
Simu