Why is there a new email in the upper right corner of the cable TV screen?

It's a new email. There is an email button on the remote control, which can be viewed or deleted. The specific method is as follows:

1. Step 1: Open click, and then click the "Mail" button on the remote control, as shown in the figure below, and enter the following steps.

2. Step 2: After the above operations, you can enter the mailbox, as shown below, and enter the following steps.

3. Step 3: After performing the above operations, select the following to delete all messages, and a dialog box will pop up to confirm deletion, as shown below, and enter the following steps.

4. Step 4: After completing the above operations, no new messages will be displayed, as shown below. In this way, the problem is solved.