PATCH for lmtp was [frontend lmtp connections to mupdate master]

[Ken Murchison]

Done.


On 11/17/2015 03:29 AM, Michael Menge wrote:
> Hi Ken
>
> thanks. Do you intend to patch 2.4.x and 2.5.x ?
>
> I am a bit confused by the recent changes of cyrusimap and 
> cyrus.fondation.
> Is the bugtracker https://bugzilla.cyrusimap.org still used by the 
> project?
> If yes, you should close 
> https://bugzilla.cyrusimap.org/show_bug.cgi?id=3866,
> if not, someone should add some information where the new bugtracker 
> can be found
>
> Regards
>
>    Michael
>
>
>
> Quoting Ken Murchison <murch at andrew.cmu.edu>:
>
>> I committed a revised version just a little while ago: 
>> https://git.cyrus.foundation/rI0fd86ca759ffa32e8d22dbdde78ea82d63650827
>>
>>
>>
>> On 11/16/2015 04:41 AM, Michael Menge via Info-cyrus wrote:
>>> Hi,
>>>
>>> is there anything missing from my side, or something that I can do 
>>> to help
>>> that my patch can be included?
>>>
>>> Regards
>>>
>>>    Michael
>>>
>>>
>>> Quoting Nic Bernstein via Info-cyrus <info-cyrus at lists.andrew.cmu.edu>:
>>>
>>>> Bron,
>>>> We're starting to run into this same issue -- lmtp proxies fail to 
>>>> deliver mail when mupdate master craps -- and so started to 
>>>> investigate this thread.  However, it doesn't look like Michael 
>>>> Menge's patch made it in.  Your thoughts?
>>>>    -nic
>>>>
>>>> On 10/07/2014 08:17 AM, Bron Gondwana wrote:
>>>>> I'm convinced :)  I'll probably add it with Ken while we're at CMU 
>>>>> in a couple of weeks when we can test it together.  This is 
>>>>> precisely the kind of thing we love to see!  Thanks.
>>>>>
>>>>> Bron.
>>>>>
>>>>> On Tue, Oct 7, 2014, at 10:23 PM, Michael Menge wrote:
>>>>>> Hi,
>>>>>>
>>>>>> as we have had an other crash of mupdate master last week, we 
>>>>>> used the
>>>>>> patch on our production system.
>>>>>>
>>>>>> After the patch was added the load on mupdate master was dropping 
>>>>>> form
>>>>>> about 10 to about 1.
>>>>>>
>>>>>> After one week of using it we have not found any problems.
>>>>>> As I have not received any other feedback, I added it to the
>>>>>> bugtracker.
>>>>>>
>>>>>> https://bugzilla.cyrusimap.org/show_bug.cgi?id=3866
>>>>>>
>>>>>> Pleas consider adding it to 2.5 and 2.4.next
>>>>>>
>>>>>> Regards
>>>>>>
>>>>>>    Michael
>>>>>>
>>>>>>
>>>>>> Quoting Michael Menge <michael.menge at zdv.uni-tuebingen.de>:
>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>>
>>>>>>> Quoting Michael Menge <michael.menge at zdv.uni-tuebingen.de>:
>>>>>>>
>>>>>>>> Quoting Michael Menge <michael.menge at zdv.uni-tuebingen.de>:
>>>>>>>>
>>>>>>>>> By thew way, the reason I was so surprised in the first place 
>>>>>>>>> was, that
>>>>>>>>> I have been fooled by the documentation:
>>>>>>>>> Quoting 
>>>>>>>>> https://cyrusimap.org/docs/cyrus-imapd/2.4.17/install-murder.php
>>>>>>>>>
>>>>>>>>>> Configuring the frontends
>>>>>>>>>> [...]
>>>>>>>>>> However, because the frontends only talk to the mupdate master
>>>>>>>>>> via   a  slave running on the local machine, you will also need
>>>>>>>>>> to set  up  a  slave on the same machine, in the SERVICES 
>>>>>>>>>> section
>>>>>>>>>> of   cyrus.conf,  like so
>>>>>>>> And an other misleading DOC !
>>>>>>>> Quoting
>>>>>>>> http://www.cyrusimap.org/mediawiki/index.php/Cyrus_Murder_Mail_Delivery 
>>>>>>>>
>>>>>>>>> UMich patch
>>>>>>>>>
>>>>>>>>> Patch Patches are against 2.2 but are being moved to 2.3
>>>>>>>>> Lmtpproxyd   will now use the local mailboxes.db
>>>>>>> Quoting Wesley Craig <wescraig at gmail.com>:
>>>>>>>
>>>>>>>> On 29 Sep 2014, at 10:08, Michael Menge
>>>>>>>> <michael.menge at zdv.uni-tuebingen.de> wrote:
>>>>>>>>> thanks for your mail. By any chance do you still have the patch?
>>>>>>>> In fact, I don't.  Dusting off my notes, I recall now that instead
>>>>>>>> of patching this (bogus) code, we instead decided to configure the
>>>>>>>> frontends as "unified", while leaving the backends "standard".  
>>>>>>>> The
>>>>>>>> only downside of this approach was that a naive admin could
>>>>>>>> potentially create a user's mailbox on a frontend.
>>>>>>>>
>>>>>>>> Sorry I said that we ported that code forward: in fact we simply
>>>>>>>> got  the effect of consulting mailboxes.db without porting 
>>>>>>>> forward.
>>>>>>>>
>>>>>>>> :wes
>>>>>>> I have patched my lmtpd to use the local mailbox.db in all cases,
>>>>>>> unified Murder, and standalone cyrus already did this.
>>>>>>> I tested it with a few testmails on my test system,
>>>>>>> but as i don't have a unified setup or a standalone test system
>>>>>>> at the moment i didn't test these setups.
>>>>>>>
>>>>>>> I would appreciate a review.
>>>>>>>
>>>>>>>
>>>>>>> Regards,
>>>>>>>
>>>>>>>   Michael Menge
>>>>>>>
>>>>>>>
>>>>>>> -------------------------------------------------------------------------------- 
>>>>>>> M.Menge                                Tel.: (49) 7071/29-70316
>>>>>>> Universität Tübingen                   Fax.: (49) 7071/29-5912
>>>>>>> Zentrum für Datenverarbeitung          mail:
>>>>>>> michael.menge at zdv.uni-tuebingen.de
>>>>>>> Wächterstraße 76
>>>>>>> 72074 Tübingen
>>>>>>
>>>>>>
>>>>>>
>>>>>> -------------------------------------------------------------------------------- 
>>>>>> M.Menge                                Tel.: (49) 7071/29-70316
>>>>>> Universität Tübingen                   Fax.: (49) 7071/29-5912
>>>>>> Zentrum für Datenverarbeitung          mail:
>>>>>> michael.menge at zdv.uni-tuebingen.de
>>>>>> Wächterstraße 76
>>>>>> 72074 Tübingen
>>>>>> ----
>>>>>> Cyrus Home Page: http://www.cyrusimap.org/
>>>>>> List Archives/Info: 
>>>>>> http://lists.andrew.cmu.edu/pipermail/info-cyrus/
>>>>>> To Unsubscribe:
>>>>>> https://lists.andrew.cmu.edu/mailman/listinfo/info-cyrus
>>>>>> Email had 1 attachment:
>>>>>> + smime.p7s
>>>>>>  7k (application/pkcs7-signature)
>>>>>
>>>>
>>>> -- 
>>>> Nic Bernstein                             nic at onlight.com
>>>> Onlight, Inc.                             www.onlight.com
>>>> 6525 W Bluemound Road, Suite 24           v. 414.272.4477
>>>> Milwaukee, Wisconsin  53213-4073
>>>
>>>
>>>
>>> -------------------------------------------------------------------------------- 
>>> M.Menge                                Tel.: (49) 7071/29-70316
>>> Universität Tübingen                   Fax.: (49) 7071/29-5912
>>> Zentrum für Datenverarbeitung          mail: 
>>> michael.menge at zdv.uni-tuebingen.de
>>> Wächterstraße 76
>>> 72074 Tübingen
>>>
>>> ----
>>> Cyrus Home Page: http://www.cyrusimap.org/
>>> List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/
>>> To Unsubscribe:
>>> https://lists.andrew.cmu.edu/mailman/listinfo/info-cyrus
>>
>>
>> -- 
>> Kenneth Murchison
>> Principal Systems Software Engineer
>> Carnegie Mellon University
>
>
>
> -------------------------------------------------------------------------------- 
>
> M.Menge                                Tel.: (49) 7071/29-70316
> Universität Tübingen                   Fax.: (49) 7071/29-5912
> Zentrum für Datenverarbeitung          mail: 
> michael.menge at zdv.uni-tuebingen.de
> Wächterstraße 76
> 72074 Tübingen
>


-- 
Kenneth Murchison
Principal Systems Software Engineer
Carnegie Mellon University