Hi Andre, thanks you very much - thats the command I´ve needed. Best wishes, Michael 30. Mai 2018 22:35, "Andre LaBranche" <dre@apple.com (mailto:dre@apple.com?to=%22Andre%20LaBranche%22%20<dre@apple.com>)> schrieb: Hi, Operating on DB data directly is not safe until you thoroughly understand the schema and general operation of the service. Please use the included command line tools which should be in the “bin” directory. Some of the man pages can be browsed here: https://github.com/apple/ccs-calendarserver/tree/master/doc (https://github.com/apple/ccs-calendarserver/tree/master/doc) You probably want calendarserver_purge_principals for this task. -dre On May 30, 2018, at 4:35 AM, M. Koehler <ml_calendarserver-users@controlc.de (mailto:ml_calendarserver-users@controlc.de)> wrote: Hi, I´ve installed calendarserver 9.1a1 under debian stretch as docker container and everything is running. But now I´ve a few active user on the server and some non-active users have test data in their accounts and I want to clean up these account before they could start using this server. How could I clean up these accounts? My first thoughts are that I have to clean them in the database but I didn´t get pgadmin working with the server. I don´t have any knowledge about postgresql :(. How could I set up a postgresql user and allow my pgadmin server (not on the same machine as calendarserver) to grant access? Could anybody please give me some hints? Best wishes, Michael _______________________________________________ calendarserver-users mailing list calendarserver-users@lists.macosforge.org (mailto:calendarserver-users@lists.macosforge.org) https://lists.macosforge.org/mailman/listinfo/calendarserver-users (https://lists.macosforge.org/mailman/listinfo/calendarserver-users)