Hi, I got a complaint from a user today, that a few mails "disappeared" from her Inbox, both when accessing via IMAP with Thunderbird and in the IMAP Webmail client (RoundCube Webmail, caching deactivated). Searching (in Subject or From header) within the Inbox turned up the missing messages though. After checking all relevant client settings (filter rules etc.), restarting Thunderbird multiple times, etc., I tried deleting her dovecot.index.cache file, restarting Thunderbird again, but that didn't change anything. Only after deleting dovecot.index.*, everything went back to normal. I can't find anything useful in the log. Setup: x86, CentOS Linux, dovecot 1.1.1 (current stable binary from ATrpms), maildir storage, mail_debug is turned on Any hints on what could have caused this? Where to look? I backed up dovecot.index, dovecot.index.cache and dovecot.index.log before I deleted them, but they probably contain sensitive information, so I won't post them to the list. Thanks, Patrick. -- STAR Software (Shanghai) Co., Ltd. http://www.star-group.net/ Phone: +86 (21) 3462 7688 x 826 Fax: +86 (21) 3462 7779 PGP key: https://stshacom1.star-china.net/keys/patrick_nagel.asc Fingerprint: E09A D65E 855F B334 E5C3 5386 EF23 20FC E883 A005 -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 189 bytes Desc: This is a digitally signed message part. URL: <http://dovecot.org/pipermail/dovecot/attachments/20080716/88b4a1ef/attachment-0002.bin>
On Wed, 2008-07-16 at 16:43 +0800, Patrick Nagel wrote:> Hi, > > I got a complaint from a user today, that a few mails "disappeared" from her > Inbox, both when accessing via IMAP with Thunderbird and in the IMAP Webmail > client (RoundCube Webmail, caching deactivated). > > Searching (in Subject or From header) within the Inbox turned up the missing > messages though.If they're found when searching via Dovecot, then Dovecot sees them..> After checking all relevant client settings (filter rules etc.), restarting > Thunderbird multiple times, etc., I tried deleting her dovecot.index.cache > file, restarting Thunderbird again, but that didn't change anything. > Only after deleting dovecot.index.*, everything went back to normal. I can't > find anything useful in the log."dovecot.index.*"? Does that mean dovecot.index.log* or also dovecot.index? You did leave dovecot-uidlist alone anyway?> Any hints on what could have caused this? Where to look?Looking at the actual IMAP traffic would/should have shown what the problem was. For example using rawlog: http://wiki.dovecot.org/Debugging/Rawlog> I backed up > dovecot.index, dovecot.index.cache and dovecot.index.log before I deleted > them, but they probably contain sensitive information, so I won't post them > to the list.Only dovecot.index.cache contains sensitive information. I could take a look at dovecot.index and dovecot.index.log, but I doubt they show anything useful. -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 197 bytes Desc: This is a digitally signed message part URL: <http://dovecot.org/pipermail/dovecot/attachments/20080720/e6fada1a/attachment-0002.bin>