Edu mailbox authentication. Because JD.COM Mall is aimed at overseas students in China at this stage, we need to use China mailbox, and the way this website is used is the proxy mailbox. On behalf of the certification, you can fill in the education discount with the email displayed by everyone. Click clearly, and everyone will receive the certification email and send it to you. Click the confirmation link yourself to carry out the cultural and educational certification. Can JD.COM Mall use the educational discount of iPhone? 1, iPhone education discount is available for a long time. 2. Back-to-school discount: once a year, back-to-school cultural education for students, faculty and staff in colleges and universities. It usually carries out theme activities at the beginning of the new semester from August to September. These two preferential theme activities can be accumulated. IPhone education discount is a discount theme activity, and back-to-school discount is generally a gift. Although educational concessions have a long history, the number of preferential commodities purchased is relatively limited.