On Wed, 2011-06-22 at 19:32 +0000, Maria Arrea wrote:
Jun 6 17:03:23 buzon dovecot: imap(juanan): Warning: mdbox /buzones/18/66/juanan/storage: rebuilding indexes
Problem 1: It doesn't log the reason for this rebuild. I can find only one place in code why that could happen, fixed: http://hg.dovecot.org/dovecot-2.0/rev/028b953e7040
Jun 6 17:03:26 buzon dovecot: imap(juanan): Error: mdbox /buzones/18/66/juanan/mailboxes/P7.Bielorrusia/cd-eslpod-enviado/dbox-Mails: Storage keeps breaking
Problem 2: It apparently can't fix that error. But in my tests it gets fixed fine..
Jun 6 17:03:27 buzon dovecot: imap(juanan): Error: Recent flags state corrupted for mailbox Deleted Messages
Probably related to the index rebuild.
So this is a local disk with ext4 filesystem, nothing special? It shouldn't be breaking..
How often do these happen? Can you reproduce these by running imaptest against a test account? http://imapwiki.org/ImapTest