It's a blue app with a white, sealed envelope icon. If it doesn't open on the "Mailboxes" screen, tap Mailboxes in the upper-left corner of the screen. It's next to a blue trash can icon. It's in the upper-right corner of the screen. It's in the lower-right corner of the screen. All of the deleted emails from the Mail app, with all of their attachments, have now been deleted from your device. It's in the upper-left corner of the screen. It's next to a blue dumpster icon that contains an "x." It's in the upper-right corner of the screen. It's in the lower-right corner of the screen. All of the junk emails from the Mail app, with all of their attachments, have now been deleted from your device. If you use an alternative mail client, such as the Gmail app, go through the processes specific to the app to remove deleted and junk emails.

How would you rephrase that briefly using Vietnamese?
Mở ứng dụng Mail. Nhấn vào Trash (Thùng rác). Nhấn vào Edit ở góc trên bên phải màn hình. Nhấn vào Delete All ở góc dưới bên phải màn hình. Nhấn vào Delete All. Nhấn vào Mailboxes ở góc trên bên trái màn hình. Nhấn vào Junk (Thư rác). Nhấn vào Edit ở góc trên bên phải màn hình. Nhấn vào Delete All ở góc dưới bên phải màn hình. Nhấn vào Delete All.