Login NOW: Make sure you can access your Canvas and Warriormail accounts before you need to submit assignments. Some students have run into issues when logging into those accounts on their personal computers for the first time. The programs may not recognize the device. Avoid frustration and panic by making sure you have access to what you need as soon as possible. Login to Warriormail first. Students who try to login to their Canvas account before accessing Warriormail will likely run into a 403 error message. To avoid this error, students should log in to Warriormail first.