Manage Address Book Settings
1 – Click into the Mail Center .
2 – Click on Settings.
3 – Click on Preferences.
4 – Click on Address Book.
5 – Select from the options to List contacts as first name or last name first.
6 – Select from the options for Sorting columns by first name or last name.
7 – Select the number of Rows per page.
8 – Check the box beside Skip alternative email addresses in autocompletion if you do not want alternative email addresses to appear when you are typing an address in the To bar.
9 – When you have made your selections, click Save.