Dovecot v2.3.8 released

[Tom Sommer]

On 2019-10-18 14:55, Aki Tuomi via dovecot wrote:
>> On 18/10/2019 14:25 Tom Sommer via dovecot <dovecot at dovecot.org> 
>> wrote:
>> 
>> 
>> On 2019-10-08 13:18, Aki Tuomi via dovecot wrote:
>> > https://dovecot.org/releases/2.3/dovecot-2.3.8.tar.gz
>> > https://dovecot.org/releases/2.3/dovecot-2.3.8.tar.gz.sig
>> > Binary packages in https://repo.dovecot.org/
>> 
>> > - imap: SETMETADATA with literal value would delete the metadata value
>> > instead of updating it.
>> > - imap: When client issues FETCH PREVIEW (LAZY=FUZZY) command, the
>> > caching decisions should be updated so that newly saved mails will have
>> > the preview cached.
>> > - With mail_nfs_index=yes and/or mail_nfs_storage=yes setuid/setgid
>> > permission bits in some files may have become dropped with some NFS
>> > servers. Changed NFS flushing to now use chmod() instead of chown().
>> 
>> I am seeing a lot of errors since the upgrade, on multiple client
>> accounts:
>> 
>> Info: Connection closed: read(size=7902) failed: Connection reset by
>> peer (UID FETCH running for 0.242 + waiting input/output for 108.816
>> secs, 60 B in + 24780576+8192 B out, state=wait-output)
>> 
> 
> This is not actually an error, it's indicating that the remote end
> disconnected mid-command.

Right, but this a symptom of the increased IO and thus latency in 2.3.8, 
so the client disconnects while waiting for a response?

---
Tom