On 19.2.2013, at 17.45, Rob Redpath <rob.redp...@heartinternet.co.uk> wrote:
> On 19/02/13 15:41, Timo Sirainen wrote: >> On 19.2.2013, at 16.48, Rob Redpath <rob.redp...@heartinternet.co.uk> wrote: >> >>>> Just run the maildir-size-fix.pl to your existing maildirs and you should >>>> have no problems in future? >>>> >>> Sadly, that doesn't seem to work. In a normal case where I see this issue, >>> running maildir-size-fix.pl (with -a -c -f -r -v options) identifies and >>> renames lots of files, but then accessing the mailbox causes dovecot to >>> rename them back to the incorrect values. >> Then something is wrong. >> >>> One thing I've noticed during testing this is that, in my doveadm fetch >>> output for an affected mailbox, the same UID appears to be processed over >>> and over before Dovecot moves on. In the example I happen to have on >>> screen, this line appears 13 times in the output, each with with a larger >>> value to the right of the < >>> >>> doveadm(u...@example.com): Error: Maildir filename has wrong S value, >>> renamed the file from >>> /var/spool/virtual_mail/user_example.com_d/.INBOX.folder/cur/1308038406.M274176P16579.mail.example.net,S=11919:2,S >>> to >>> /var/spool/virtual_mail/user_example.com_d/.INBOX.folder/cur/1308038406.M274176P16579.mail.example.net,S=11919:2,S >>> doveadm(u...@example.com): Error: Corrupted index cache file >>> /var/spool/virtual_mail/user_example.com_d/.INBOX.eBay/dovecot.index.cache: >>> Broken physical size for mail UID 99 >> Have you enabled zlib plugin globally, not just for e.g. IMAP protocol? Show >> your doveconf -n output. >> > > I believe that the plugin is enabled globally - Try with a test user or some mailbox that has only one mail. See if maildir-size-fix.pl really makes the file size correct by checking that the S=size matches zcat file|wc output. Then see if Dovecot breaks it again with e.g.: nc localhost 143 a login user pass b select inbox c fetch 1:* body.peek[]