2nd try: Thunderbird "Empty Trash" causes inconsistent IMAP session state?

[Teemu Huovila]

On 05.06.2017 11:02, awl1 wrote:
> Resending - any ideas why I might get "IMAP session state is inconsistent" whenever emtyping the trash in Thunderbird?
> 
> Thanks,
> Andreas
> 
> 
> Am 31.05.2017 um 00:02 schrieb awl1:
>> All,
>>
>> having successfully compiled and set up Dovecot 2.2.29.1 on my Thecus NAS as a newbie without any further hassle, and already imported an external mail archive of ~15 GB into a lz4-compressed mdbox (with impressive performance on the old Intel Atom CPU!), I stumbled into a minor, but reproducible issue that might well be already known, but I haven't managed to find any pointers through Google search:
>>
>> When I *manually empty the Trash folder from Thunderbird* (52.1.1, regardless of Windows or Linux client) by right-clicking on a non-empty Trash folder and then selecting "Empty trash", Dovecot produces the following log message, and I need to restart Thunderbird client in order to properly refresh its folder status:
>>
>> May 30 23:42:04 imap(xxx at xxx.org): Info: *IMAP session state is inconsistent, please relogin.* in=405 out=3114
>>
>> Is this behaviour and message intended, or did I indeed run into a bug here?
>>
>> Many thanks & best regards
>> Andreas
Hello

Can you please provide the output of doveconf -n? The version of your lz4 library could be useful also, if it is not the distributions default. ref. https://dovecot.org/bugreport.html

br,
Teemu