[imp] problem login page on error

[Martin Vauchel]

Hi

My imp installation seems to work very smoothly, just one thing bothers me:

When you enter a wrong login or password, the browser just stops on a blank redirect.php page... No return to the login.php page with reason=failed occurs...

Any idea anybody? Certainly something with a bad authentification server configuration but I just can't find the mistake!!!

Thanks

Martin