Matt's Blog : Share your Outlook (Express) contacts with Thunderbird

Matt's Blog : Share your Outlook (Express) contacts with Thunderbird
Second try. Quotes are different.

user_pref("ldap_2.servers.Outlook.description", "Outlook");
user_pref("ldap_2.servers.Outlook.dirType", 3);
user_pref("ldap_2.servers.Outlook.uri", "moz-aboutlookdirectory://op/");

Edit:
This is the same as the previous try. And it still does not work.