How to log in to 189 mailbox by mobile phone?

1. First open the email address of 189 on your mobile phone. After entering the email page, click on the three horizontal lines in the upper left corner. As shown in the figure.

2. Then in the left interface, slide to the bottom and click Add Email, as shown in the figure.

3. On the Add Sub-account page, enter the email address to log in, as shown.

4. After logging in successfully, you can see the newly added mailbox on the left page, as shown in the figure below.