Mark Communications as Unread or Read
You can mark Ask Your Teacher conversations, private messages, and extension requests as unread in order to display them as new items. You can also mark these communications as read.
When you open an Ask Your Teacher conversation, private message, or extension request, it is automatically marked as read.
Note You can't change the read status of answered extension requests or Ask Your Teacher
conversations. Answered items are always marked as read.
The selected items are changed to either read or unread.