Hi, I just want to migrate from davical to calendarserver server because of working email invitations in calendarserver but I´ve a lot of question and I hope someone could help me: My general questions: 1. I used the non-sql version so all user data and so one will be stored in xml files, right? 2. Is it normal that passwords have to stored in plain text in accounts.xml? 3. How could users change their passwords? I´ve clients with iOS, OSX, Thunderbird and Android. 4. How could users manage their delegations? And now one detailed question: I´ve copied the example account.xml into configuration path and start calendarserver. If I use "calendarserver_manage_principals --remove users:test“ I´ve got the following errors: Unhandled error in Deferred: Unhandled error in Deferred: Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/twisted/internet/base.py", line 1169, in run self.mainLoop() File "/usr/lib/python2.7/dist-packages/twisted/internet/base.py", line 1178, in mainLoop self.runUntilCurrent() File "/usr/lib/python2.7/dist-packages/twisted/internet/base.py", line 800, in runUntilCurrent call.func(*call.args, **call.kw) File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1187, in unwindGenerator return _inlineCallbacks(None, gen, Deferred()) --- <exception caught here> --- File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1045, in _inlineCallbacks result = g.send(result) File "/usr/lib/python2.7/dist-packages/calendarserver/tools/principals.py", line 356, in runPrincipalActions (yield action[0](principal, *action[1:])) File "/usr/lib/python2.7/dist-packages/calendarserver/tools/principals.py", line 489, in action_removePrincipal config.directory.destroyRecord(record.recordType, guid=guid) File "/usr/lib/python2.7/dist-packages/twistedcaldav/directory/aggregate.py", line 255, in destroyRecord return service.destroyRecord(recordType, guid=guid) File "/usr/lib/python2.7/dist-packages/twistedcaldav/directory/xmlfile.py", line 486, in destroyRecord self._persistRecords(accountsElement) File "/usr/lib/python2.7/dist-packages/twistedcaldav/directory/xmlfile.py", line 402, in _persistRecords self.xmlFile.setContent(elementToXML(element)) File "/usr/lib/python2.7/dist-packages/twisted/python/filepath.py", line 1104, in setContent f = sib.open('w') File "/usr/lib/python2.7/dist-packages/twisted/python/filepath.py", line 639, in open return self.create() File "/usr/lib/python2.7/dist-packages/twisted/python/filepath.py", line 1141, in create fdint = os.open(self.path, _CREATE_FLAGS) exceptions.OSError: [Errno 13] Permission denied: '/etc/caldavd/AXgQsKVXoYQ4PV6naccounts.xml.new' Unhandled Error Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/twisted/internet/base.py", line 1169, in run self.mainLoop() File "/usr/lib/python2.7/dist-packages/twisted/internet/base.py", line 1178, in mainLoop self.runUntilCurrent() File "/usr/lib/python2.7/dist-packages/twisted/internet/base.py", line 800, in runUntilCurrent call.func(*call.args, **call.kw) File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1187, in unwindGenerator return _inlineCallbacks(None, gen, Deferred()) --- <exception caught here> --- File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1045, in _inlineCallbacks result = g.send(result) File "/usr/lib/python2.7/dist-packages/calendarserver/tools/principals.py", line 356, in runPrincipalActions (yield action[0](principal, *action[1:])) File "/usr/lib/python2.7/dist-packages/calendarserver/tools/principals.py", line 489, in action_removePrincipal config.directory.destroyRecord(record.recordType, guid=guid) File "/usr/lib/python2.7/dist-packages/twistedcaldav/directory/aggregate.py", line 255, in destroyRecord return service.destroyRecord(recordType, guid=guid) File "/usr/lib/python2.7/dist-packages/twistedcaldav/directory/xmlfile.py", line 486, in destroyRecord self._persistRecords(accountsElement) File "/usr/lib/python2.7/dist-packages/twistedcaldav/directory/xmlfile.py", line 402, in _persistRecords self.xmlFile.setContent(elementToXML(element)) File "/usr/lib/python2.7/dist-packages/twisted/python/filepath.py", line 1104, in setContent f = sib.open('w') File "/usr/lib/python2.7/dist-packages/twisted/python/filepath.py", line 639, in open return self.create() File "/usr/lib/python2.7/dist-packages/twisted/python/filepath.py", line 1141, in create fdint = os.open(self.path, _CREATE_FLAGS) exceptions.OSError: [Errno 13] Permission denied: '/etc/caldavd/AXgQsKVXoYQ4PV6naccounts.xml.new' Main loop terminated. If I change permissions on folder and files to caldavd:caldavd I´ve got nearly the same error: Unhandled error in Deferred: Unhandled error in Deferred: Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/twisted/internet/base.py", line 1169, in run self.mainLoop() File "/usr/lib/python2.7/dist-packages/twisted/internet/base.py", line 1178, in mainLoop self.runUntilCurrent() File "/usr/lib/python2.7/dist-packages/twisted/internet/base.py", line 800, in runUntilCurrent call.func(*call.args, **call.kw) File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1187, in unwindGenerator return _inlineCallbacks(None, gen, Deferred()) --- <exception caught here> --- File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1045, in _inlineCallbacks result = g.send(result) File "/usr/lib/python2.7/dist-packages/calendarserver/tools/principals.py", line 356, in runPrincipalActions (yield action[0](principal, *action[1:])) File "/usr/lib/python2.7/dist-packages/calendarserver/tools/principals.py", line 489, in action_removePrincipal config.directory.destroyRecord(record.recordType, guid=guid) File "/usr/lib/python2.7/dist-packages/twistedcaldav/directory/aggregate.py", line 255, in destroyRecord return service.destroyRecord(recordType, guid=guid) File "/usr/lib/python2.7/dist-packages/twistedcaldav/directory/xmlfile.py", line 486, in destroyRecord self._persistRecords(accountsElement) File "/usr/lib/python2.7/dist-packages/twistedcaldav/directory/xmlfile.py", line 420, in _persistRecords os.chown(self.xmlFile.path, uid, gid) exceptions.OSError: [Errno 1] Operation not permitted: '/etc/caldavd/accounts.xml' Unhandled Error Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/twisted/internet/base.py", line 1169, in run self.mainLoop() File "/usr/lib/python2.7/dist-packages/twisted/internet/base.py", line 1178, in mainLoop self.runUntilCurrent() File "/usr/lib/python2.7/dist-packages/twisted/internet/base.py", line 800, in runUntilCurrent call.func(*call.args, **call.kw) File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1187, in unwindGenerator return _inlineCallbacks(None, gen, Deferred()) --- <exception caught here> --- File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1045, in _inlineCallbacks result = g.send(result) File "/usr/lib/python2.7/dist-packages/calendarserver/tools/principals.py", line 356, in runPrincipalActions (yield action[0](principal, *action[1:])) File "/usr/lib/python2.7/dist-packages/calendarserver/tools/principals.py", line 489, in action_removePrincipal config.directory.destroyRecord(record.recordType, guid=guid) File "/usr/lib/python2.7/dist-packages/twistedcaldav/directory/aggregate.py", line 255, in destroyRecord return service.destroyRecord(recordType, guid=guid) File "/usr/lib/python2.7/dist-packages/twistedcaldav/directory/xmlfile.py", line 486, in destroyRecord self._persistRecords(accountsElement) File "/usr/lib/python2.7/dist-packages/twistedcaldav/directory/xmlfile.py", line 420, in _persistRecords os.chown(self.xmlFile.path, uid, gid) exceptions.OSError: [Errno 1] Operation not permitted: '/etc/caldavd/accounts.xml‘ Anybody knows a good documentation source for debian and calendarserver? I could´t find any documentation - only the quick setup guide from the wiki :(. Thanks, Michael