I am currently trying to configure calendarserver to pull users and groups from Microsoft Active Directory and I am having a hard time figuring out the schema that is required for the mapping to the calendar server filed names. The documentation (http://trac.calendarserver.org/wiki/ConfiguringLDAP) does not clarify it for me either. Are the definitions one for one in the RFC (I have not read through that yet)? For example: <key>users</key> <dict> <key>rdn</key> <string></string> <!-- this is included in my basdn specified elsewhere --> <key>attr</key> <!-- this is the calendarserver field name ? --> <string>uid</string><!-- and this is the related field in the LDAP qurey results? If so how do I find out what it is expecting here? Is this a mapping to a UNIX uid? Im confused --> <key>emailSuffix</key> <!-- how is this used ? --> <string></string> <key>filter</key> <string></string> <!-- This would be the filter for filtering out all of the results we are not interested in right? --> </dict> Thanks for any help! Dennison Williams