[Dovecot] submission_host problem

[Bambero]

On Wed, Nov 16, 2011 at 3:37 PM, Timo Sirainen <tss at iki.fi> wrote:
> On Wed, 2011-11-16 at 15:00 +0100, Bambero wrote:
>> >> Nov 12 05:11:15 myhost exim[23366]: 2011-11-12 05:11:15 SMTP protocol
>> >> synchronization error (next input sent too soon: pipelining was not
>> >> advertised): rejected "EHLO myhost" H=localhost [127.0.0.1] next
>> >> input="MAIL FROM:<root at myhost>\\r\\n"
>> >
>> > This basically says that Dovecot's SMTP client is being noncompliant,
>> > because Exim doesn't advertise PIPELINING extension. But I'd rather not
>> > add more code to fix this, since PIPELINING gives you a little bit
>> > better performance anyway and you can most likely fix this by modifying
>> > Exim's configs in some way (I can't believe Exim wouldn't support
>> > PIPENING..).
>> >
>> >
>> Thanks for your reply.
>> Indeed exim supports PIPELINING by default:
>
> Oh. Well, see if the attached patch helps? If it does, I'll add it to
> next version.
>
>

Thanks a lot it almost helped. But now there is another problem:
Nov 16 17:13:45 zeus exim[10613]: 2011-11-16 17:13:45 1RQi7C-0001lG-BX
** test at apisoft.pl R=localuser T=local_delivery: Child process of
local_delivery transport (running command
"/usr/local/libexec/dovecot/dovecot-lda -d $local_part@$domain  -f
$sender_address -a $original_local_part@$original_domain") was
terminated by signal 11 (Segmentation fault)

 But it anly appear if user has .sieve filter with mail redirection
(uses submission_host)