Horde sends redirect.php after login (horde crashes apache) I recently installed Plesk 8.0.1 on a new server with a fresh installation of SuSE 10.0. After upgrading apache, php and mysql (security updates, using yast) horde/imp stopped working. After login horde downloads me 'redirect.php' instead of logging in. Sounds like some configuration problem but I can't find it. I have uninstalled imp and horde and reinstalled it, but to no avail. Does anyone have a suggestion how fix this?