Fatal error: can't open configuration file /etc/imapd.conf

[ml at bortal.de]

Hello List,

i am getting this error on Ubutu-Dapper:
Jul 26 11:53:22 oxinstaller cyrus/notify[23686]: Fatal error: can't open 
configuration file /etc/imapd.conf: No such file or directory
Jul 26 11:53:24 oxinstaller cyrus/master[23681]: process 23686 exited, 
status 75
Jul 26 11:53:24 oxinstaller cyrus/master[23681]: service notify pid 
23686 in READY state: terminated abnormally
Jul 26 11:53:24 oxinstaller cyrus/master[23689]: about to exec 
/usr/lib/cyrus/bin/notifyd
Jul 26 11:53:24 oxinstaller cyrus/notify[23689]: Fatal error: can't open 
configuration file /etc/imapd.conf: No such file or directory

$ ls -alh /etc/imapd.conf
-rw------- 1 root root 13K 2007-07-26 11:21 /etc/imapd.conf


Any idea whats wrong here or how to fix it?
Do you need more infos?

Thanks, Mario