[imp] User authorization failing for imp (Horde login is ok)

[SSRI]

Jan Schneider <jan at horde.org> a écrit :

> Zitat von SSRI <ssri_abo at u-paris2.fr>:
>
>> Jan Schneider <jan at horde.org> a écrit :
>>
>>> Zitat von Michael J Rubinsky <mrubinsk at horde.org>:
>>>
>>>> Quoting Kai Harrekilde-Petersen <khp at harrekilde.dk>:
>>>>
>>>>> Mike,
>>>>>
>>>>> On 08-12-2014 22:01, Michael J Rubinsky wrote:
>>>>>> First, unless you have some specific need not to, you should  
>>>>>> probably be using Application/IMP authentication since you are  
>>>>>> authenticating to the same IMAP server anyway.
>>>>>>
>>>>>> Second, you most likely have not correctly configured  
>>>>>> imp/config/backends.local.php propertly. Look at the  
>>>>>> 'hordeauth' parameter.
>>>>>
>>>>> Bingo! Changing the authentication to Application/IMP finally  
>>>>> got it to work. I only used IMAP because that's what the INSTALL  
>>>>> file suggested.
>>>>> hordeauth is set to false, but that seems to have no ill  
>>>>> effects. Should I worry?
>>>>
>>>> It should be set to true unless you want your users to have to  
>>>> authenticate to both Horde and again to IMP.
>>>
>>> Though NOT if you use application/IMP for authentication. Enabling  
>>> hordeauth only makes sense when NOT authenticating to Horde  
>>> through IMP.
>>>
>>
>> When hordeauth is set to false :
>>
>> 1) Where do you configure the auth driver for IMP ?
>
> The only "auth driver" if you want to say so, is IMAP (or POP3) for  
> that matter, because those are the backends for IMP.
>

Ok, so no way to use an alternate backend in this case: authentication  
will be handled by pear/php/Horde/Auth/Imap.php

>> 2) Can you choose a different auth driver from Horde ?
>
> Yes, but in this case you would have to login twice. That's the use  
> case where you WANT to set hordeauth to true.
>

One drawback when hordeauth is true, connexions with CalDAV clients (  
horde/rpc.php/calendars/... ) always generates a login to IMP. Is  
there a way to disable this ? Because CalDAV clients are not supposed  
to use IMP and connect to the mail server.

> -- 
> Jan Schneider
> The Horde Project
> http://www.horde.org/
> https://www.facebook.com/hordeproject
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