[dev] imp - large INBOX

[Rick Romero]

Quoting Michael M Slusarz <slusarz at horde.org>:

> Quoting Rick Romero <rick at havokmon.com>:
>
>> Quoting Michael M Slusarz <slusarz at horde.org>:
>>
>>> Quoting Rick Romero <rick at havokmon.com>:
>>>
>>>> A couple times I've seen odd issue with IMP and DIMP Accessing my  
>>>> INBOX (>650 msgs), and I would get 'Error when communicating with  
>>>> the server' or 'Unable to generate message list' - and I see an  
>>>> empty INBOX.
>>>>
>>>> In my lighttpd logs I see:
>>>> 2011-03-14 09:52:03: (mod_fastcgi.c.2701) FastCGI-stderr: PHP  
>>>> Fatal error:  Call to a member function getEnvelope() on a  
>>>> non-object in  
>>>> /usr/local/www/data/horde_git/horde/framework/Imap_Client/lib/Horde/Imap/Client/Socket.php on line  
>>>> 1947
>>>>
>>>> So I threw an if is_object() before that line, and enclosed the  
>>>> rest in braces, and it appears to work now.   In IMP, I get a  
>>>> message list and can move around normally - though it's not  
>>>> sorted.  In DIMP, everything seems to be working correctly.
>>>
>>> Fixed.  Problem was in the client-side sorting (most recent IMAP  
>>> servers allow server-side sorting so this code is rarely accessed).
>>>
>>
>> Ok. So I verified I have SORT in my CAPABILITIES:
>> 1 OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID  
>> ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS  
>> MULTIAPPEND UNSELECT IDLE CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED  
>> I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN  
>> CONTEXT=SEARCH LIST-STATUS COMPRESS=DEFLATE QUOTA] Logged in
>>
>> SORT and THREAD are only shown after login.  Is that why IMP didn't  
>> see it?  (dovecot 2.0.7)
>
> The Horde Imap Client handles this situation just fine.  In fact,  
> IIRC I actually helped Timo fix some broken behavior when it came to  
> this in Dovecot.
>
> Although looking at the code, detection of whether server side  
> sorting is available is a bit muddled.  Maybe my recent commit  
> helps?   Best way of verifying is to sort a mailbox by From/To and  
> look for a line like this in the IMAP logs (make sure mailbox is not  
> cached):
>
> (1300207276.2820) C: 3 UID SORT RETURN (ALL COUNT) (DISPLAYFROM) US-ASCII ALL

Yay!

UID SORT RETURN (ALL COUNT) (DISPLAYFROM) US-ASCII ALL

Your commit fixed the problem!

Thanks!

Rick