"The LDAP Server" ldap.iu-bremen.de, operational at Jacobs University almost from its beginning, will be switched off on May 24, 2012. This does not affect "regular" Outlook domain users, and does not affect users with the Exchange connector in their email client.

But, if you still access that old LDAP system as address book for your non-Exchange email client (e.g., Thunderbird, Kmail) or for service authentication, please use the Active Directory cluster installed March 2009 instead, with the address jacobs.jacobs-university.de (warning) Please note, the active directory will require user authentication.

Detailed setup information for various clients is available at How to configure Email Client for JACOBS Lookup.