I wasn able to change the way my name was displayed in my USC e-mail. Can I do that with my USC Lawmail account?
Login to lawmail (http://lawmail.usc.edu) and click Settings in the upper right-hand corner. Then, click Accounts. To the far right of your e-mail address, you’ll see an “edit info” link. Click that and a window pops up where you can type in the desired name. Make sure to click “Save Changes” when you’re done!