[horde] IMP - Authentication problems

Angel Parra angel at parranet.com
Wed Jul 1 11:37:34 UTC 2026


Hello,

   - Upgrading horde/prefs (v3.0.0 => v3.0.1): Extracting archive
   - Upgrading horde/core (v3.0.0 => v3.0.1): Extracting archive
   - Upgrading tinymce/tinymce (8.6.0 => 8.7.0): Extracting archive
   - Upgrading horde/routes (v3.0.0 => v3.0.1): Extracting archive


  And IMP Tag c2378fddbd950bf3b1f60624a83904eb42caa6de solve the  
authentication problem form IMP as application on Horde for  
authentication.

Problem with attachment download are still there.

Thank you!!!

  Angel


Quoting Ralf Lang <ralf.lang at gmail.com>:

> Hello Brent and Angel,
>
> this looks like fix: horde/core#182 issues with incongruent session access.
> by ralflang · Pull Request #183 · horde/Core
> <https://github.com/horde/Core/pull/183>
> regression(session): f090b087 breaks encrypted session slots — auth LDAP
> and auth IMP credentials fail after upgrade · Issue #182 · horde/Core
> <https://github.com/horde/Core/issues/182>
>
> A new development version has been created and will be released later
> tonight.
>
> Thank you for reporting.
>
> On Tue, Jun 30, 2026 at 9:07 PM Brent <impuser at bitrealm.com> wrote:
>
>>   Yeah, I got imp 7.0.0 today and see the credential issue. Maybe
>> other packages are about to be released that will fix this.
>>
>>   IMP is marked as authenticated, but no credentials can be found in
>> the session. in
>> /var/www/horde/vendor/horde/core/lib/Horde/Registry.php:1787   1.
>> require_once() /var/www/horde/web/imp/index.php:3  2.
>> Horde_Registry::appInit() /var/www/horde/vendor/horde/imp/index.php:20
>>  3. Horde_Registry->pushApp()
>> /var/www/horde/vendor/horde/core/lib/Horde/Registry.php:400  4.
>> Horde_Registry->_pushAppError()
>> /var/www/horde/vendor/horde/core/lib/Horde/Registry.php:1730  5.
>> require_once() /var/www/horde/web/imp/index.php:3  6.
>> Horde_Registry::appInit() /var/www/horde/vendor/horde/imp/index.php:20
>>  7. Horde_Registry->pushApp()
>> /var/www/horde/vendor/horde/core/lib/Horde/Registry.php:400  8.
>> Horde_Registry->callAppMethod()
>> /var/www/horde/vendor/horde/core/lib/Horde/Registry.php:1725  9.
>> Horde_Registry_Application->authenticated()
>> /var/www/horde/vendor/horde/core/lib/Horde/Registry.php:1295 10.
>> IMP_Application->_authenticated()
>> /var/www/horde/vendor/horde/core/lib/Horde/Registry/Application.php:111
>> 11.
>> IMP_Auth::authenticateCallback()
>> /var/www/horde/vendor/horde/imp/lib/Application.php:136 12.
>> IMP_Auth::_log() /var/www/horde/vendor/horde/imp/lib/Auth.php:246 13.
>> IMP_Imap->__call() /var/www/horde/vendor/horde/imp/lib/Auth.php:140
>>
>>
>> Quoting Angel Parra <angel at parranet.com>:
>>
>> > Hello,
>> >
>> > There is several authentication problem with IMP
>> >
>> > Using Horde 6.0.0:
>> >
>> >   - Horde (horde) 6.0.0
>> >   - Mail (imp) 7.0.0
>> >
>> > 1. With horde Authentication as:
>> >
>> >   $conf['auth']['driver'] = 'application';
>> >   $conf['auth']['params']['app'] = 'imp';
>> >
>> > If you have a imp "content" in the main horde input it is marked as:
>> > IMP is marked as authenticated, but no credentials can be found in
>> > the session.
>> >
>> > The "Mail" menu is not showed on the top bar.
>> >
>> > 2. If you use IMAP authentication "Mail" is accessible.
>> >
>> > 3. Other errors already shown:
>> >
>> >   - If you press on the download icon of an attached file: 500
>> > Internal Server Error
>> >   - If you press on "Download all (2 attachments)": A fatal error
>> > has occurred User is not authenticated.
>> >
>> > It seems all problems related to Authentication (and tokens).
>> >
>> > Best regards
>> >
>> > Angel
>> >
>> > --
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