Step #1:
Please visit the Trine Web Portal - outlook.com/trine.edu.
Your username and password will be the same as MyPortal,
Step #2
After your first login, you will be asked to select your prefered language as well as the timezone, Trine University is at UTC-05:00 Eastern
Step #3:
Feel free to modify your Inbox, such as creating folders and rules. You have over 50 GB of storage via your e-mail, and 1 TB in your OneDrive student account.