[dev] Question with Horde_Imap_Client_Base::fetch() when UID no longer exists.

[Michael J Rubinsky]

Quoting Michael J Rubinsky <mrubinsk at horde.org>:

> Quoting Michael M Slusarz <slusarz at horde.org>:
>
>> Quoting Michael J Rubinsky <mrubinsk at horde.org>:
>>
>>> Quoting Michael M Slusarz <slusarz at horde.org>:
>>>
>>> <snip>
>>>
>>>>> What is the current/correct way of catching when the requested  
>>>>> email no longer exists on the IMAP server?
>>>>
>>>> $results[160571]->isDefault() !== true
>>>
>>> This is not working for me. E.g.;
>>
>> It is quite possible isDefault() may not work as expected in your  
>> use case (cached results from fetch()), since we are always storing  
>> UID/sequence numbers when we create.
>>
>> Either use SEARCH to check for existence of the message, or  
>> explicitly check for the existence of a given fetch return field  
>> that MUST be present (e.g. if a server returns busted structure  
>> data, it doesn't matter whether the message exists or not because  
>> you still won't be able to display the message) using  
>> Horde_Imap_Client_Data_Fetch::exists().
>
> Yeah. This happens when the client requests an attachment for a  
> message still on the device. I need to catch the case when the  
> message is vanished on the server. I guess I'll just check for the  
> existence of the appropriate MIME part for the requested attachment  
> now that I know I should always be able to obtain the contentTypeMap.
>
> Thanks for the input.


*Sigh* and I just read your comment *fully*. Even better, I can just  
use exists() to check for the structure first.

Thanks again.

-- 
mike

The Horde Project (www.horde.org)
mrubinsk at horde.org
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