dovecot - Mar 2022 - invalid lz4 chunk size??

Hello,
when accessing one mailbox via ActiveSync / SoGo / Dovecot I get the following
error repeatedly in dovecot log:
imap(somemailbox at 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

> On 03/03/2022 12:24 Joachim Lindenberg <dovecot at lindenberg.one>
wrote:
> 
>  
> Hello,
> when accessing one mailbox via ActiveSync / SoGo / Dovecot I get the
following error repeatedly in dovecot log:
> imap(somemailbox at 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