Final answer:
In Canvas, it is true that you can sort messages in your inbox by specific courses or groups for better organization.
Step-by-step explanation:
True, in Canvas you are indeed able to sort all messages in your inbox by course or group. This feature allows you to easily manage communications and stay organized with your coursework. When utilizing the Canvas Inbox, often referred to as Conversations, you can use the dropdown filters to select specific courses or groups, which then displays only the messages related to your selection.