I deleted the site and recreated it (also the shell users). Now it works.
I've deleted the user and recreated it. Still does not work. Same problems in logfiles. SELinux is NOT enabled on my system.
SYSLOG Oct 19 12:25:15 server301 console-kit-daemon[13803]: CRITICAL: cannot initialize libpolkit AUTH.LOG Oct 19 12:23:24 server301...
I installed our new server like described in this How-To: http://www.howtoforge.com/perfect-server-ubuntu-8.10-ispconfig-3 Everything works...
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