dovecot - Oct 2015 - Problems sync with mail client MAC and dovecot-2.2.10-4.el7_0.1.el7_0.1.x86_64

>
>
> Date: Fri, 16 Oct 2015 10:22:37 +0200
> From: grupo correo <grupodecorreo10 at gmail.com>
> To: dovecot at dovecot.org
> Subject: Re: Problems sync with mail client MAC and
>         dovecot-2.2.10-4.el7_0.1.el7_0.1.x86_64
> Message-ID:
>         <
> CALxU0ypQfUkT5Df6ZeeN+_QrCfPcZF7tgDsOgGSM_84xVQF-eA at mail.gmail.com>
> Content-Type: text/plain; charset=UTF-8
>
>
> > Date: Wed, 14 Oct 2015 11:43:22 +0200
> > From: Christian Kivalo <ml+dovecot at valo.at>
> > To: Dovecot Mailing List <dovecot at dovecot.org>
> > Subject: Re: Problems sync with mail client MAC and
> >         dovecot-2.2.10-4.el7_0.1.el7_0.1.x86_64
> > Message-ID: <33ba2eacef5dcfcb4c703615e559b094 at valo.at>
> > Content-Type: text/plain; charset=US-ASCII; format=flowed
> >
> >
> > > Attached the doveconf -n
> > > Yes i have mail_debug = yes into file conf.d/10-logging.conf
> > > I paste the rest of log:
> > > Oct 13 21:27:17 localhost dovecot: imap: Debug: Loading modules
from
> > > directory: /usr/lib64/dovecot
> > > Oct 13 21:27:17 localhost dovecot: imap: Debug: Module loaded:
> > > /usr/lib64/dovecot/lib01_acl_plugin.so
> > > Oct 13 21:27:17 localhost dovecot: imap: Debug: Module loaded:
> > > /usr/lib64/dovecot/lib02_imap_acl_plugin.so
> > > Oct 13 21:27:17 localhost dovecot: imap: Debug: Module loaded:
> > > /usr/lib64/dovecot/lib10_quota_plugin.so
> > > Oct 13 21:27:17 localhost dovecot: imap: Debug: Module loaded:
> > > /usr/lib64/dovecot/lib11_imap_quota_plugin.so
> > > Oct 13 21:27:17 localhost dovecot: imap(xxxxxxxxxxxxxx): Debug:
> > > Effective
> > > uid=56396, gid=55000, home=/VMAIL/xxxxxxxxxxxxxx
> > > Oct 13 21:27:17 localhost dovecot: imap(xxxxxxxxxxxxxx): Debug:
Quota
> > > root:
> > > name=User quota backend=maildir args> > > Oct 13
21:27:17 localhost dovecot: imap(xxxxxxxxxxxxxx): Debug: Quota
> > > grace: root=User quota bytes=0 (10%)
> > > Oct 13 21:27:17 localhost dovecot: imap(xxxxxxxxxxxxxx): Debug:
> > > Namespace
> > > inbox: type=private, prefix=INBOX., sep=., inbox=yes, hidden=no,
> > > list=children, subscriptions=yes location=maildir:~/Maildir
> >
> > Your inbox namespace seems to be ok and is also defined in your
doveconf
> > -n output.
> >
> > > Oct 13 21:27:17 localhost dovecot: imap(xxxxxxxxxxxxxx): Debug:
> > > maildir++:
> > > root=/VMAIL/xxxxxxxxxxxxxx/Maildir, index=, indexpvt=, control=,
> > > inbox=/VMAIL/xxxxxxxxxxxxxx/Maildir, alt> > > Oct 13
21:27:17 localhost dovecot: imap(xxxxxxxxxxxxxx): Debug: acl:
> > > initializing backend with data: vfile
> > > Oct 13 21:27:17 localhost dovecot: imap(xxxxxxxxxxxxxx): Debug:
acl:
> > > acl
> > > username = xxxxxxxxxxxxxx
> > > Oct 13 21:27:17 localhost dovecot: imap(xxxxxxxxxxxxxx): Debug:
acl:
> > > owner
> > > = 1
> > > Oct 13 21:27:17 localhost dovecot: imap(xxxxxxxxxxxxxx): Debug:
acl
> > > vfile:
> > > Global ACL directory: (none)
> > > Oct 13 21:27:17 localhost dovecot: imap(xxxxxxxxxxxxxx): Debug:
> > > Namespace :
> > > type=private, prefix=, sep=, inbox=no, hidden=yes, list=no,
> > > subscriptions=no location=fail::LAYOUT=none
> >
> > Somehow there seems to be an empty namespace in addition to your inbox
> > namespace.
> >
> > Is there a second namespace in your config somewhere?
> >
> > > Oct 13 21:27:17 localhost dovecot: imap(xxxxxxxxxxxxxx): Debug:
none:
> > > root=, index=, indexpvt=, control=, inbox=, alt> > > Oct
13 21:27:17 localhost dovecot: imap(xxxxxxxxxxxxxx): Fatal: master:
> > > service(imap): child 2464 killed with signal 11 (core dumps
disabled)
> >
> > Just guessing:
> > Could it be with Thunderbird that the second namespace is ignored when
> > there is no subscription to it and the Apple mailprogram behaves
> > differently?
> >
> > regards
> > christian
> >
> >
> >
> >
> Hi,
> i can reproduce the error, conencting opnessl to port 993:
>
>
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>
Hello,
excuse me my last email, i clicked very fast.....

I can reproduce the problem doing:
- openssl s_client -host localhost -port 993
- 0 LOGIN xxxxxxxxxxxx xxxxxxxxxxxxxxxx
.........
- 0 NAMESPACE
* NAMESPACE (("INBOX." ".")) NIL (("#shared."
".")("shared." "."))
0 OK NAMESPACE completed.
0 list "*" ""
closed

And the log show:
Oct 19 09:35:58 localhost dovecot: imapxxxxxxxxxxxxxxxx): Fatal: master:
service(imap): child 22048 killed with signal 11 (core dumps disabled)

I can reproduce this problem with Mac email client and Outlook 2007.

Best regards