This sounds like a Kerberos problem rather then a Horde problem.
At BU we use Kerberos authentication for nearly all web based access.
Our system is setup with a centralized Kerberos authentication server
and then clients generate access tickets with authentication to the
Kerberos server within a scope -- i.e. to access webmail, the web login
interface is told to generate a ticket for the requesting client in the
scope of e-mail.
The reason I mention this is not that I think our methodology is going
to be useful for you to know, rather I mention it so you realize what kind
of information you'll need to supply for anyone to be able to assist in
debugging the problem.
------------------------------------------------------------------
Tobias Drewry 617-353-8282
Analyst/Consultant III [EMAIL PROTECTED]
Boston University Central Consulting Group
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On Tue, 15 Jul 2008, Martin Podworny wrote:
Hi,
since a couple of days i tried to integrate Horde3/IMP4 in our
Kerberos5-infrastructure. The webmailer should connect to a Cyrus imapd
(all installed on a Debian 4.0/Etch), which authenticate imapuser with
help of saslauthd. Sasl in turn use GSSAPI/Kerberos as authentication
mechanism. With this setup, it is possible to login (thunderbird or
imtest).
In Horde i configured the following:
Administration->Authentication->What backend should we use for
authenticating users to Horde->Kerberos authentication
After setting this and install php-extension for krb5, it is possible
to logon with a valid credential. But how can i switch with this
credential, which is validated from hordeauth, to IMP? I tried it with
the following in /etc/horde3/imp4/server.php
$servers['cyrus'] = array(
'name' => 'IMAP Server',
'server' => 'host.domain.de',
'hordeauth' => true,
'protocol' => 'imap/notls',
'port' => 143,
'maildomain' => 'domain.de',
'smtphost' => 'smtphost.domain.de',
'smtpport' => 25,
'realm' => '',
'preferred'
...
}
Login to horde succeeded, but if i click on "Mail" it appear "Login
failed". The logfile horde.log says this:
Jul 15 14:56:16 HORDE [notice] [horde] Login success for imapuser
[NNN.NN.NN.NN] to Horde [on line 90 of "/usr/share/horde3/login.php"]
Jul 15 14:56:19 HORDE [error] [imp] FAILED LOGIN NNN.NN.NN.NN to
host.domain.de:143[imap/notls] as imapuser [on line 258 of
"/usr/share/horde3/imp/lib/Auth/imp.php"]
Have anyone a hint? Thank you very much,
Martin
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