Hi Aki, sure I can delete (or rename) the file(s) in the mail directory. Will sync then restore it from remote or should I do this manually? Should I stop dovecot during the process?` I am not very familiar with dovecot yet, as most of the complexity is hidden by mailcow. Thanks, Joachim
-----Ursprüngliche Nachricht----- Von: Aki Tuomi aki.tuomi@open-xchange.com Gesendet: Wednesday, 16 March 2022 08:38 An: Joachim Lindenberg dovecot@lindenberg.one; dovecot@dovecot.org Betreff: Re: AW: invalid lz4 chunk size??
Hi,
looks a lot like your mail file is corrupted. Not much you can do about it other than maybe delete the file? You can try recover it with doveadm fetch -u someone text uid 1553 mailbox Sent and then using doveadm save -u someone -m Sent to store it back.
Aki
On 16/03/2022 09:35 Joachim Lindenberg dovecot@lindenberg.one wrote:
Nobody that can help? Thanks, Joachim
I am still experiencing the issue. Any suggestion? As I do have replication between two nodes and only one is showing the issue - can I rename the mailbox easily on one side and rely on replication to get the copy replaced? If that makes sense, which commands do you recommend? Thanks, Joachim
-----Ursprüngliche Nachricht----- Von: Joachim Lindenberg dovecot@lindenberg.one Gesendet: Thursday, 3 March 2022 12:06 An: 'Aki Tuomi' aki.tuomi@open-xchange.com; dovecot@dovecot.org Betreff: AW: invalid lz4 chunk size??
dovecot --version reports 2.3.17.1 (476cd46418) Joachim
-----Ursprüngliche Nachricht----- Von: Aki Tuomi aki.tuomi@open-xchange.com Gesendet: Thursday, 3 March 2022 11:56 An: Joachim Lindenberg dovecot@lindenberg.one; dovecot@dovecot.org Betreff: Re: invalid lz4 chunk size??
On 03/03/2022 12:24 Joachim Lindenberg dovecot@lindenberg.one wrote:
Hello, when accessing one mailbox via ActiveSync / SoGo / Dovecot I get the following error repeatedly in dovecot log: imap(somemailbox@example.org)<1579><***>: Error: Mailbox Sent: UID=1553: read(compress()) failed: read() failed: lz4.read(): invalid lz4 chunk size: 1601505441 at 16842752 (read reason=) I can still access the mailbox via IMAP though. What can I do to resolve the issue? Thanks, Joachim
Which version of Dovecot?
Aki