Re: Namespace issues with Courier (was "How to set the IMAP path prefix in horde webmail 5.2?")

Perhaps this report would be more appropriate for the horde dev list?

Quinn


Quoting Quinn Comendant <[email protected]>:

> An update…
>
> Quoting Quinn Comendant <[email protected]>:
>
>> Does anybody know how to set the IMAP path prefix in the latest   
>> horde/imp? I'm getting the error when creating folders, "The  
>> mailbox  'Sent' was not created. This is what the server said: IMAP  
>> error  reported by server."
>
>
> I believe the correct method of setting the IMAP path prefix is to   
> define the following in backends.local.php:
>
>     'namespace' => array('INBOX.'),
>
> However, that alone has not solved the problem. I may have found   
> issues with horde/imp or our server configuration. Now, even with  
> the  namespace specified thusly, IMP is still sending IMAP commands  
> without  the namespace (i.e., "CREATE Sent" instead of "CREATE  
> INBOX.Sent").
>
> I have read the source code of horde/imp and found the following   
> changes were required for this to work:
>
> ## /var/www/html/horde/imp/lib/Imap.php : 474
>
> The `getNamespace()` function defined here would return null when  
> the  specified mailbox was the default, despite  
> `$this->getNamespaces()`  returning a valid result. To solve this I  
> added the following at line  474:
>
>     if ($mailbox === self::NS_DEFAULT && $ns->count() == 1) {
>         return end(end($ns));
>     }
>
> ## /usr/share/pear/Horde/Imap/Client/Base.php : 742
>
> Here, the name of the namespace is an array and would result in an   
> array-to-string conversion, with the resulting namespace name  
> "Array"  instead of the correct name "INBOX". I've added a tertiary  
> clause to  test if it is an array before assigning the value.  
> Secondly, the  namespace name lacking the delimiter would result in  
> the use of folder  names such as "INBOXSent" instead of "INBOX.Sent"  
> (because in other  parts of the code where the namespace is used the  
> namespace is  concatenated with the folder name with no delimiter),  
> so I added the  delimiter to the name here. The following is a  
> modification of line 742:
>
>     $ob->name = (is_array($val) ? end($val) : $val) . $val['delimiter'];
>
> With these two changes, horde/imp is now successfully creating   
> folders, displaying folders, auto-creating special folders, and  
> moving  messages between folders.
>
> If I have discovered bugs in horde/imp 5.2, please let me know how   
> best I can contribute these changes (pull request on github?) or if   
> you  believe this is a problem with my Courier IMAP configuration, I  
>  would appreciate some help identifying if that may be the case.
>
> Attached is IMP's imap log output during a successful folder  
> creation  operation (also so you can see imap capabilities, etc).
>
> Regards,
> Quinn



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