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.
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