[imp] Login via imp successful but list mboxes leads to immediate logout

[Patrick Boutilier]

On 02/10/2016 11:43 AM, Michael J Rubinsky wrote:
>
> Quoting Herbert Pophal <pophal at tubit.tu-berlin.de>:
>
>> On 28.01.2016 16:58, Michael J Rubinsky wrote:
>>>
>>> Quoting Herbert Pophal <pophal at tubit.tu-berlin.de>:
>>>
>>>> On 13.11.2015 16:18, Michael J Rubinsky wrote:
>>>>>
>>>>> Quoting Jan Schneider <jan at horde.org>:
>>>>>
>>>>>> Zitat von Herbert Pophal <pophal at tubit.tu-berlin.de>:
>>>>>>
>>>>>>> On 11.11.2015 17:46, Michael J Rubinsky wrote:
>>>>>>>>
>>>>>>>> Quoting Herbert Pophal <pophal at tubit.tu-berlin.de>:
>>>>>>>>
>>>>>>>>> Webmail Edition 5.1.3
>>>>>>>>> IMP 6.2.2
>>>>>>>>> PHP 5.5.24/5.6.8 (fcgid connected)
>>>>>>>>> imap server: RHEL 6.6
>>>>>>>>> cyrus-imapd-2.3.16-6.el6_2.5
>>>>>>>
>>>>>>> NOPE: 2.3.16-13.el6_6, Sorry
>>>> ...
>>>>>>>>> CACHE: Using the Horde_Imap_Client_Cache_Backend_Cache storage
>>>>>>>>> driver.
>>>>>>> C: 3 NAMESPACE
>>>>>>> S: * NAMESPACE (("" "/")) (("Other Users/" "/")) (("Shared Folders/"
>>>>>>> "/"))
>>>>>>> S: 3 OK Completed
>>>>>>>>> Command 3 took 0.005 seconds.
>>>>>>> C: 4 LSUB "" INBOX
>>>>>>> C: 5 LSUB "" *
>>>>>>> C: 6 LSUB "" "Other Users/*"""
>>>>>>> C: 7 LSUB "" "Shared Folders/*"""
>>>>>>
>>>>>> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>>>>>> This is the issue.
>>>>>> I remember seeing this recently, please check the mailing list
>>>>>> archive
>>>>>> and bug tracker.
>>>>>
>>>>>
>>>>>
>>>>> https://bugs.horde.org/ticket/13825
>>>>>
>>>>
>>>> I feel rather sorry not having responded this more recently.
>>>>
>>>> Thank you very much.
>>>>
>>>> AFAICS this is not fixed in PHP 5.6, neither upstream nor at
>>>> iuscommunity. I upgraded a test installation to PHP 5.5.20. Did you
>>>> work around this bug somewhere in Horde in order we can probably
>>>> upgrade to a PHP 5.6 aware Horde version? Or what else do you
>>>> recommend?
>>>
>>> No, this is not worked around in Horde since the change is a BC break.
>>> Changing to support the broken behavior in PHP would break installations
>>> using versions of PHP with the non-broken behavior.
>>>
>> But prevents from upgrading to php > 5.5.20/5.6.4.
>
> Then report this to PHP and/or update the existing PHP ticket. Horde
> isn't responsible for fixing a bug/BC break in PHP. As mentioned, we
> can't simply work around it in code since we MUST still support the same
> PHP versions in all of the Horde 5.x series.
>
>>
>> I repatched a php 5.6.17 with your pull request. Due to the (implicit)
>> --fuzz=0 argument to patch when building an rpm, commit d263fea failed
>> since line 599 reads
>
> What pull request?  I made no such pull request.
>
>> php_stream_bucket_append(brig_inp, bucket TSRMLS_CC);
>>
>> instead of
>>
>> php_stream_bucket_append(brig_inp, bucket);
>>
>> as expected by the commit.
>>
>>
>> As not being familiar with what's going on under the hood, what are
>> the consequences to Horde when applying/not applying both commits
>> 0292cb8 and d263fea, but having reverted to the old feof() bvehavior?
>>
>> Herbert
>> --


Are there certain conditions needed to trigger this bug? We are using 
PHP 5.5.30 from Webtatic and don't see this issue. Cyrus version is 
2.4.x , IMP 6.2.12

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