Annoying cyrus-imapd error message

Hi, I have cyrus-imapd installed as I want to use it eventually. In the mean time, I get a daily error message from cron "DBERROR: reading /var/lib/imap/db/skipstamp, assuming the worst: No such file or directory" How do I provide that file properly? The cyrus-imapd documentation doesn't mention any file named skipstamp. Of course, I could disable the cron job in cron.daily/cyrus -- but I'm afraid to forget to enable it again when I come around to look at cyrus-imapd. So I would prefer to have an other work-around. Joachim -- =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Joachim Schrod Email: jschrod@acm.org Roedermark, Germany