Please visit the Trine Web Portal - outlook.com/trine.edu.
Your username and password will be the same as MyPortal,
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
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.