[horde] Activesync unexpected full sync

[Michael J Rubinsky]

Quoting Torben Dannhauer <torben at dannhauer.info>:

>> Am 18.10.2017 um 17:29 schrieb Matthew Seymour <matt at fivesmallponies.com>:
>>
>>
>> Hi folks,
>>
>> I'm continuing to have this problem. I've managed to capture the  
>> issue with a smaller log file (only 300MB this time) but can't see  
>> anything obvious. It looks as if the iOS device has difficulty  
>> contacting the server, for some reason, then re-syncs everything.  
>> So the activesync logs look fine, because they are. What I'm not  
>> clear on is what might be causing this... it's also a guess as to  
>> what's actually going on.
>>
>> Unfortunately this is making calendars unreliable so I'd love to  
>> get to the bottom of this.
>>
>> Any pointers are welcome.
>>
>> Matt
>>
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>
> Matthew,
>
> I have also the impression that the cendar sometimes resybcs and  
> forgets so dates. I was unable to get logs of this since I always  
> discoverey he missing appointments when I missed an event. I‘m very  
> interested in your investigations!
>
> -> correction edit: oops lots of typos. I meant "I have also the  
> impression that the calendar resyncs and forgets some dates"

If it's strictly calendar data, might be related to parsing MAPI data  
in meeting invitations coming from MS clients. Try installing the  
bcmath php extension, which improves performance over PEAR's  
(sometimes buggy) Math_BigInteger package.

>
> Torben
>
>
>
> Torben
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>
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-- 
mike
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