On Sat, 29 Jul 2006, Michael Grunditz wrote:
> Jul 29 20:53:46 solen imapd[337]: DBERROR db3: txn_abort: Log undo
> failed for LSN: 1 112666: Cannot allocate memory
> Jul 29 20:53:46 solen imapd[337]: DBERROR db3: /var/imap/mailboxes.db:
> Cannot allocate memory
> Jul 29 20:53:46 solen imapd[337]: DBERROR: opening
> /var/imap/mailboxes.db: Cannot allocate memory
> Jul 29 20:53:46 solen imapd[337]: DBERROR: opening
> /var/imap/mailboxes.db: cyrusdb error

so you don't have a memory errors, but some apps running our of memory.
Quite different... watch 'free mem' & process size in top...

  - Hubert