Hi, Marc Patermann schrieb: I tried a walk with CenOS 5.3 now, which provides ldapdb and cyrus with ldap and ptloader (that is what ldd ptloader says). I configured imapd.conf and cyrus.conf. ps shows ptloader is running. The defined socket is created. srwxrwxrwx 1 root root 0 10. Jun 17:00 /var/lib/imap/socket/ptclient Nevertheless cyrus complains: > "can't connect to ptloader server: no such file or directory > No data available at all from ptload()" Marc ---- Cyrus Home Page: http://cyrusimap.web.cmu.edu/ Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html