1. Log into Squirrelmail. From the top of the screen, choose the “Options” link.
2. Choose the “Personal Information” link. Under Your full name, type your name. Under “Email Address:” type your university (@wustl) email address. Under “Reply To:” type your university (@wustl) email address. Click “Submit”.
   

Now your return address will be your University (@wustl) email address on all messages you send from Squirrelmail.