@Mari_pink no I wasn't a TWU undergrad. I just signed into the pioneer portal, clicked on WebAdvisor and log in. Then, there is an icon that says applicant on the right hand side and once you click it there will be an option to check your email on the right hand side. It will take you through the steps to set it up if you have not.
I got accepted for region 2. My acceptance letter was emailed to my TWU email, which I didn't even know I was suppose to be checking. I just saw the acceptance email on friday. I had nothing sent to my personal emails.