Re: ActiveSync attachments not downloading, disappearing on devices

Zitat von Michael J Rubinsky <[email protected]>:

> Quoting Volker Then <[email protected]>:
>
>> Zitat von Michael J Rubinsky <[email protected]>:
>>
>>> Quoting Volker Then <[email protected]>:
>>>
>>>> Zitat von Michael J Rubinsky <[email protected]>:
>>>>
>>>>> Quoting Volker Then <[email protected]>:
>>>>>
>>>>>> Zitat von Volker Then <[email protected]>:
>>>>>>
>>>>>>> Zitat von Michael J Rubinsky <[email protected]>:
>>>>>>>
>>>>>>>> Quoting Volker Then <[email protected]>:
>>>>>>>>
>>>>>>>>> Zitat von Michael J Rubinsky <[email protected]>:
>>>>>>>>>
>>>>>>>>>> Quoting Michael J Rubinsky <[email protected]>:
>>>>>>>>>>
>>>>>>>>>>> Quoting Michael J Rubinsky <[email protected]>:
>>>>>>>>>>>
>>>>>>>>>>>> Quoting Volker Then <[email protected]>:
>>>>>>>>>>>>
>>>>>>>>>>>>> Dear list,
>>>>>>>>>>>>>
>>>>>>>>>>>>> since a few days there is a problem with ActiveSync on  
>>>>>>>>>>>>> certain devices. Some of my users report the following  
>>>>>>>>>>>>> issues:
>>>>>>>>>>>>>
>>>>>>>>>>>>> - Outlook 15: Most attachments (jpgs, pdfs) are not  
>>>>>>>>>>>>> getting downloaded. Some get downloaded up to 50%, some  
>>>>>>>>>>>>> others aren't visible at all.
>>>>>>>>>>>>>
>>>>>>>>>>>>> - iOS devices: After tapping on the attachment, it gets  
>>>>>>>>>>>>> downloaded and then it's visible for a few milliseconds  
>>>>>>>>>>>>> until it disappears totally.
>>>>>>>>>>>>>
>>>>>>>>>>>>> I keep the horde pear packages up-to-date on an weekly  
>>>>>>>>>>>>> basis. Recently there was an update of the ActiveSync  
>>>>>>>>>>>>> package. Could this be the problem?
>>>>>>>>>>>>>
>>>>>>>>>>>>> In the logfiles (debug and activesync) I see nothing unusual.
>>>>>>>>>>>>>
>>>>>>>>>>>>> The horde server is running on a Debian squeeze machine,  
>>>>>>>>>>>>> PHP 5.3.3-7+squeeze22.
>>>>>>>>>>>>>
>>>>>>>>>>>>> Thanks in advance for any help,
>>>>>>>>>>>>
>>>>>>>>>>>> *sigh*
>>>>>>>>>>>>
>>>>>>>>>>>> It seems that actually correctly performing MIME  
>>>>>>>>>>>> truncation actually breaks these clients. I give up.
>>>>>>>>>>>
>>>>>>>>>>> This was actually my fault.
>>>>>>>>>>>
>>>>>>>>>>> Should be fixed in Git (fixes in both Core and  
>>>>>>>>>>> ActiveSync). Will push a new release after I run/test for  
>>>>>>>>>>> a bit more in my personal production.
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> I pushed the releases for this, as everything seems good.
>>>>>>>>>>
>>>>>>>>>> There is some issue with emails originally containing only  
>>>>>>>>>> plaintext leaking mime boundry text that I'm still looking  
>>>>>>>>>> into, but I think that's due to some recent changes in  
>>>>>>>>>> Horde_Mime since they still occur when the ActiveSync  
>>>>>>>>>> changes are backed out.
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Something is wrong with the dependencies:
>>>>>>>>>
>>>>>>>>> horde/Horde_Core requires package "horde/Horde_Mime"  
>>>>>>>>> (version >= 2.5.0, version <= 3.0.0alpha1, excluded  
>>>>>>>>> versions: 3.0.0alpha1), installed version is 2.4.5
>>>>>>>>
>>>>>>>> I didn't realize Horde_Mime's version requirement was bumped.  
>>>>>>>> Pushing a Horde_Mime now.
>>>>>>>>
>>>>>>> Hi Mike,
>>>>>>>
>>>>>>> After the recent updates with fixed horde_smtp, there is still  
>>>>>>> the problem with ActiveSync on iOS (empty message bodies, not  
>>>>>>> attachments being displayed) and Outlook. In the sync log I  
>>>>>>> see several error messages (Outlook):
>>>>>>>
>>>>>>> 2014-11-23T20:30:58+01:00 ERR: [19950] Attempting to add a collection
>>>>>>>               to the sync cache while requiring a synckey, but no
>>>>>>>               synckey could be found. Most likely a client error in
>>>>>>>               requesting a collection during PING before it  
>>>>>>> has issued a
>>>>>>>               SYNC.
>>>>>>>
>>>>>>> 2014-11-23T20:30:58+01:00 ERR: [21584]  
>>>>>>> Horde_ActiveSync_Collections::getBackendIdForFolderUid failed  
>>>>>>> because folder was not found in cache.
>>>>>>>
>>>>>>> Volker
>>>>>>
>>>>>> After today's ActiveSync update at least iOS is syncing. But I  
>>>>>> have still the issue with my Outlook clients (see above).
>>>>>
>>>>>
>>>>> You mean with blank email bodies? Can you provide a sync log?  I  
>>>>> wasn't seeing that when I tested before release last night.
>>>>>
>>>>
>>>>
>>>> The issue with the blank email bodies was on the iOS client. This  
>>>> seems to be fixed by now. Outlook stopped syncing at all after  
>>>> the recent updates. I sent you the log a few minutes ago.
>>>
>>> It looks like the server side folder cache was removed or  
>>> corrupted, but OL is not responding the the '12' status code that  
>>> tells it to re-initialize the state. Try removing and recreating  
>>> the account.
>>>
>>
>> Yes, the cache files were removed after I got the message "Cache  
>> version changed" after the recent updates. How would I remove and  
>> recreate a production account? The user's account is working on his  
>> iOS client. Cache files are stored in the local file system, the  
>> user backend is ldap.
>
> Sorry, I wasn't clear enough. I'm talking about the sync cache  
> and/or client state. These are not related to any other Horde cache.  
> They are stored in SQL.
>
> Anyway, if removing the client from Horde's activesync  
> administration screen doesn't force OL to reset itself, you can  
> either remove OL's local cache file and/or just delete and recreate  
> the account in OL.
>

OK, thanks, I did this already. It started syncing, but OL doesn't  
complete the entire collection. Some changes are found, but newer  
emails won't get synced, something like this:


2014-11-25T10:26:01+01:00 INFO: [27354] Loading state for synckey  
{54743ecf-b888-4c4d-9ada-3d10b0093025}6
2014-11-25T10:26:01+01:00 INFO: [27354] Found 65 changes remaining  
from previous SYNC.
2014-11-25T10:26:01+01:00 INFO: [27354] Initializing message diff  
engine for Fb222e04f (Sent Messages)
2014-11-25T10:26:01+01:00 INFO: [27354] Returning previously found changes.
2014-11-25T10:26:01+01:00 INFO: [27354] Initializing state for  
collection: Templates, synckey: {54743ecf-7f68-46c1-b4c2-3d10b0093025}2
2014-11-25T10:26:01+01:00 INFO: [27354] Loading state for synckey  
{54743ecf-7f68-46c1-b4c2-3d10b0093025}2
2014-11-25T10:26:01+01:00 INFO: [27354] Initializing message diff  
engine for Fb3770d4c (Templates)
2014-11-25T10:26:01+01:00 INFO: [27354]  
Horde_Core_ActiveSync_Driver::getSyncStamp(Templates, 1416904419);
2014-11-25T10:26:01+01:00 INFO: [27354] Using SYNCSTAMP 1416907561 for  
Fb3770d4c.
2014-11-25T10:26:01+01:00 INFO: [27354]  
Horde_Core_ActiveSync_Driver::getServerChanges(Templates, 1416904419,  
1416907561, 0, 1)
2014-11-25T10:26:01+01:00 INFO: [27354] Templates IMAP MODSEQ: 1




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