On 29 Feb 2016, at 23:31, Ricardo Machini Barbosa <ricardomach...@gmail.com> wrote: > > Hello, > > I was performing doveadm altmove for one account while this mailbox was > being accessed. > > > > Dovecot version: 2.2.21 > > Mailbox format: mdbox > > > > Command: > > doveadm altmove -u us...@domain.com.br before 360d
Was it the first time you ran it for this user? > This command took about 5 minutes to finish and during the execution I found > some log messages: > > > > Feb 25 19:57:51 dovecot: imap(us...@domain.com.br): Error: mdbox map > /var/mail/user1/mdbox/storage/dovecot.map.index corrupted: Unexpectedly lost > INBOX uid=77 map_uid=76 It's not necessarily the altmove that broke this. It could have just noticed this existing problem. > After that these messages moved to alternate storage disappeared from the > mailbox/IMAP but these files were all on alternative storage. > > I had to execute doveadm force-resync -u us...@domain.com.br INBOX to > recovery this mailbox, but losing all e-mail's flags. This again shouldn't happen.. > I should do some kind of lock before running the command altmove ? No. I attempted to reproduce this with some stress testing, but wasn't able to.
