Hi, After I am not able to create mailbox in ISPConfig 3.1.2. In cron.log are these lines: Code: Tue Feb 7 14:12:02 CET 2017 chown: missing operand after 'root:root' Tue Feb 7 14:12:02 CET 2017 Try 'chown --help' for more information. Tue Feb 7 14:12:03 CET 2017 PHP Warning: chdir(): No such file or directory (errno 2) in /usr/local/ispconfig/server/plugins-available/maildeliver_plugin.inc.php on line 225 Tue Feb 7 14:12:03 CET 2017 PHP Warning: symlink(): No such file or directory in /usr/local/ispconfig/server/plugins-available/maildeliver_plugin.inc.php on line 227 Tue Feb 7 14:12:03 CET 2017 finished. I got this warning by mail: Code: 07.02.2017-15:26 - WARNING - Unable to create symlink to active sieve filter Permissions looks good: Code: # ls -l /var/ |grep vmail drwxr-xr-x 269 vmail vmail 12288 Feb 7 15:22 vmail I created mail directory in /var/vmail manually but problem persists. There is plenty of diskspace. Thans for any idea.