[Dovecot] dovecot index errors since 2.1.12

[Morten Stevens]

On 19.12.2012 16:15, Timo Sirainen wrote:
> On 19.12.2012, at 15.35, Morten Stevens <mstevens at imt-systems.com> wrote:
>
>> I see the error again. (this is a newly created folder)
>>
>> Dec 19 14:20:45 mail dovecot: imap-login: Login: user=<user2 at example.org>, method=PLAIN, rip=109.90.118.156, lip=81.30.145.131, mpid=16599, TLS, session=<0jJoezTRewBtWnac>
>> Dec 19 14:20:57 mail dovecot: imap(user2 at example.org): Error: Cached message size larger than expected (4318 > 4244)
>> Dec 19 14:20:57 mail dovecot: imap(user2 at example.org): Error: Corrupted index cache file /var/vmail/example.org/user2//mdbox/mailboxes/Wiki/dbox-Mails/dovecot.index.cache: Broken physical size for mail UID 15
>> Dec 19 14:20:57 mail dovecot: imap(user2 at example.org): Error: read(/var/vmail/example.org/user2//mdbox/storage/m.15626) failed: Input/output error (FETCH for mailbox Wiki UID 15)
>> Dec 19 14:20:57 mail dovecot: imap(user2 at example.org): Disconnected: Internal error occurred. Refer to server log for more information. [2012-12-19 14:20:57] in=2153 out=1200970
>>
>> Do you need the index cache files?
>
> Hmh. I can't figure out how that could happen. Also the index files alone probably aren't enough.. Can you send the index files, storage/dovecot.map.index* files and storage/m.* files put through http://dovecot.org/tools/mdbox-obfuscate.pl to remove the actual message contents. Then only the dovecot.index.cache file has anything sensitive (some message headers).

Hi Timo,

I'll send you the requested files in a separate mail.

Best regards,

Morten