[horde] Login error: strange sessionid

[Oliver Kuhl]

Hi,

since my last cvs-update a couple of minutes ago, I can't login anymore. 

The URL I get after visiting webmail.example.com is:
www.example.com/imp/login.php?Horde-DEV=1797a8721b833edd3469ac22132adebd&url=%
2Flogin.php%3FHorde-DEV%3D1797a8721b833edd3469ac22132adebd%26nocache%
3D7968ccc7c152f9b931f6d8523f9accba

Then I enter my username & password and get this url:
webmail.example.com/imp/login.php?Horde-DEV=UG9JRi0zOEFBQUVBQURmeWMtcw%3D%
3D&url=%2Flogin.php%3FHorde-DEV%3DUG9JRi0zOEFBQUVBQURmeWMtcw%253D%253D%
26nocache%3Dc694fb87b12b749be901cde406c9c177

Those %3D's seem to be the problem. I began debugging a bit and found out that 
the call Auth->getAuth in this part of login.php returns false:

if (Auth::getAuth()) {
    if ($browser->isMobile()) {
        require HORDE_BASE . '/mobile.php';
    } else {
        require HORDE_BASE . '/portal.php';
    }
    exit;
}

I'm using IE6 on WinXP or Opera7 on Win2k. My server runs debian and those 
versions of php (I updated them as a first try some minutes ago):

# dpkg -l | grep php
ii  php4           4.2.3-12       A server-side, HTML-embedded scripting langu
ii  php4-domxml    4.2.3-12       XMLv2 module for php4
ii  php4-imap      4.2.3-12       IMAP module for php4
ii  php4-mcrypt    4.2.3-1        MCrypt module for php4
ii  php4-mysql     4.2.3-12       MySQL module for php4
ii  php4-pear      4.1.2-6        PEAR - PHP Extension and Application Reposit

...and apache...
# dpkg -l | grep apache
ii  apache-common  1.3.27-0.1     Support files for all Apache webservers
ii  apache-ssl     1.3.27+1.48-0. Versatile, high-performance HTTP server  wit
ii  libapache-mod- 1.3.19.1a-5    HTTP compression module for Apache

Does anyone have the same problem?

Gruss,
   Ollie.