9fd9665d_firmed_Errata___O_Reilly_Media__Description
[Version] Printed [Location] Page 658 Bottom paragraph [Submitted By] Tony Redmond [Date Submitted] Oct 01, 2013 [Description] 
You cannot define a retention tag to the Contacts folder. It should ve removed from the list in this sentence: such as the Calendar, Contacts, and Tasks
Confirmed Errata | O'Reilly Media
Description