I am using SharePoint 2010 and have meeting workspaces, how can I link and create new meeting workspaces from Outlook 2013?
As per Technet this feature is not available, As this is deprecated in outlook 2013.
The Meeting workspaces feature is removed from Outlook. The entry point commands to create Meeting Workspaces is removed from both the Quick Access Toolbar and the Ribbon. http://technet.microsoft.com/en-us/library/cc178954(v=office.15).aspx
You still able use the old created stuff(from 2010) but cannot create new as they mentioned.