Has recently been doing class set, title is an imitation QQ email APP, especially confused now, I don't know how to write email to send and receive, also don't know how to log in, they checked all the code on the net, in django to write, write, in androidstudio, seem not to come out, written, for bosses to see to give advice to the point,,, now can only look on to do some interface, classmate told me to buy a domain name, set your own mailbox, plus a netease mail box, the interface is configured landed on the ready to send to the server, but there was not operating concept,