[horde] Windows 8 Mail and ActiveSync error

[Michael J Rubinsky]

Quoting do9man <do9man at gmail.com>:

> I use ActiveSync and in my Windows 8.1 Mail I deactivated Contacts sync (Just
> mail and Calendar) and this error appears at every sync in the horde log:
>
> /ERR: HORDE [horde] SQL QUERY FAILED: SQLSTATE[23000]: Integrity constraint
> violation: 1062 Duplicate entry '{52f35fb8-ca84-4210-aa79-60a155d6cfa5}2'
> for key 'PRIMARY'
> 	INSERT INTO horde_activesync_state (sync_key, sync_data, sync_devid,
> 	  sync_mod, sync_folderid, sync_user, sync_pending, sync_timestamp)
> 	  VALUES ('{52f35fb8-ca84-4210-aa79-60a155d6cfa5}2',
> 	  'C:34:"Horde_ActiveSync_Folder_Collection":70:{{"s":[],"f":"@Contacts@
> 	  ","c":"Contacts","lsd":0,"sd":0,"i":true,"v":1}}',
> 	  'BE2689FFEA580DA3F5F6C1DD0A0D03CE', 632, '@Contacts@',
> 	  'admin at vidom.net', 'a:0:{}', 1391697258) [pid 29321 on line 553 of
> "/usr/share/psa-pear/pear/php/Horde/Db/Adapter/Base.php"]/
>
> The same happens for Calendar ('@Calendar@') when deactivated.
> There is no error in the Client and I presume nothing bad happens on the
> server, but why is this an error? Maybe it would be better to check what the
> client want to sync and just leave the other things out?

This error can only occur when the client sends the collection being  
referenced in the error message. It indicates that the client is  
requesting changes since a certain synckey, but the synckey was  
already used and responded to. In other words, the client never  
received an acceptable response for the previous request. If your  
client is asking for a collection after you have turned off the  
collection in  the client - it's a client bug. Nothing Horde can do  
about it.
-- 
mike
The Horde Project
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