Send the synchronize command to the server. This will rebuild the contactlist with the most recent data.
Synchronizing is the most complete way to retrieve data about groups, contacts, privacy settings, etc. You must call this function before setting your initial status, otherwise you won't received online notifications of other clients. Please note that you can only synchronize a single time per session! (this is limited by the the msn-servers)
NSMessageHandler Class | XihSolutions.DotMSN Namespace