How do I type in the name of category in the "TO:" of a new email?   In Windows 7, I could make my category, save it and then type in the name of the category and the email would be sent to all the members in that category.  With Windows 8.1, I have made the category, saved it but when I type in the name of the category in the "TO:" of an email it only sends it to the 1st person listed.  What good is having the categories if you still have to put in each individual name?