Dear users, i upgraded from cyrus-imapd-2.2.10-3.fc3.i386.rpm -> cyrus-imapd.i386 0:2.2.10-11.2.fc4 with yum, but after restarting the imap-Server, i get following output in my maillog, and imap connections are not working anymore ... Any hints ? Did I miss something ? Regards, AVE. --- Feb 22 12:25:12 mail master[2596]: process started Feb 22 12:25:12 mail master[2598]: about to exec /usr/lib/cyrus-imapd/ctl_cyrusdb Feb 22 12:25:12 mail ctl_cyrusdb[2598]: DBERROR : db4 Feb 22 12:25:13 mail ctl_cyrusdb[2598]: recovering cyrus databases Feb 22 12:25:13 mail ctl_cyrusdb[2598]: skiplist: recovered /var/lib/imap/mailboxes.db (19 records, 3844 bytes) in 0 seconds Feb 22 12:25:13 mail ctl_cyrusdb[2598]: skiplist: recovered /var/lib/imap/annotations.db (0 records, 144 bytes) in 0 seconds Feb 22 12:25:13 mail ctl_cyrusdb[2598]: DBERROR : db4 Feb 22 12:25:13 mail ctl_cyrusdb[2598]: DBERROR : db4 Feb 22 12:25:13 mail ctl_cyrusdb[2598]: DBERROR: critical database situation Feb 22 12:25:13 mail master[2596]: process 2598 exited, status 75 Feb 22 12:25:13 mail master[2599]: about to exec /usr/lib/cyrus-imapd/idled Feb 22 12:25:13 mail idled[2599]: DBERROR : db4 Feb 22 12:25:13 mail idled[2599]: DBERROR: critical database situation Feb 22 12:25:13 mail master[2596]: process 2599 exited, status 75 Feb 22 12:25:13 mail master[2596]: ready for work Feb 22 12:25:13 mail master[2600]: about to exec /usr/lib/cyrus-imapd/ctl_cyrusdb Feb 22 12:25:13 mail ctl_cyrusdb[2600]: DBERROR : db4 Feb 22 12:25:13 mail ctl_cyrusdb[2600]: DBERROR: critical database situation Feb 22 12:25:13 mail master[2596]: process 2600 exited, status 75 Feb 22 12:25:13 mail master[2601]: about to exec /usr/lib/cyrus-imapd/imapd Feb 22 12:25:13 mail master[2602]: about to exec /usr/lib/cyrus-imapd/imapd Feb 22 12:25:13 mail master[2603]: about to exec /usr/lib/cyrus-imapd/lmtpd Feb 22 12:25:13 mail imaps[2602]: DBERROR 6 : db4 Feb 22 12:25:13 mail imaps[2602]: DBERROR: critical database situation Feb 22 12:25:13 mail master[2596]: process 2602 exited, status 75 Feb 22 12:25:13 mail master[2596]: service imaps pid 2602 in READY state: terminated abnormally Feb 22 12:25:13 mail master[2604]: about to exec /usr/lib/cyrus-imapd/imapd Feb 22 12:25:13 mail imap[2604]: DBERROR 6