Dovecot 2.3.4 crash

[azurit at pobox.sk]

Citát azurit at pobox.sk:

> Citát Timo Sirainen <tss at iki.fi>:
>
>> On 29 Nov 2018, at 15.46, azurit at pobox.sk wrote:
>>>
>>> Hi,
>>>
>>> is this a know problem? Newest Dovecot 2.3.4 package from  
>>> repo.dovecot.org , Debian Stretch (fully upgraded).
>>>
>>>
>>>
>>> Nov 29 14:25:11 server00 dovecot: lmtp(16854): Panic: file  
>>> ostream-dot.c: line 208 (o_stream_dot_sendv): assertion failed:  
>>> ((size_t)ret == sent + added)
>>
>> Is this proxying LMTP traffic?
>
>
>
>
> Yes, it is. The main server is, currently, doing standard  
> IMAP/POP3/LMTP for some clients and also proxying IMAP/POP3/LMTP for  
> other clients (proxying to other servers). But this one error is  
> related to one message which is stucked in postfix queue and cannot  
> be delivered - the error appears everytime i do 'postfix flush'  
> (error in postfix queue is 'lost connection with  
> <censored-domain-of-main-server>[private/dovecot-lmtp] while sending  
> end of data -- message may be sent more than once').
>
> There are no errors logged on proxy backend side.
>



Just to clarify this - that one message is to be proxied to other server.