Add a User Profile Property Mapping for SharePoint 2010 Using PowerShell

If you have a need to add User Profile property mappings for import / export with Active Directory, or some other Synchronization Connection, you can use the PowerShell script made available from Tehnoon Raza on his MSDN blog:

‍Mapping User Profile Properties in SharePoint 2010 to LDAP Attributes

‍This can sometimes be quicker than going through the Central Administration UI.