Hi,

I have an issue where Outlook 2007 takes ages to search an LDAP address book. When we do the same search with a thunderbird client the search completes in roughly 10 - 15 seconds. After capturing the ldap search packets with a packet sniffer I have found some differences between the 2 search queries. One main difference is that Thunderbird has the derefaliases option set to never where as Outlook has this option set to always. Does anyone know how I can change Outlook's search query to set this option to never?

Daniel