Imessage asks, why is this set? When others receive it, it shows my email address, not my mobile phone number.

1, because the Apple ID login is a mailbox instead of a mobile phone number, the information sent is also a mailbox.

2. Everyone uses imessage, but some people show their email address when sending imessage, or you can obviously use imessage, but you can't use imessage when sending your mobile phone number. You can only use your apple id.

3. Turn off the imessage switch. Open it again until two receiving addresses are displayed. Because the first activation of imessage may not automatically bind the mobile phone number.

4. If not, all FaceTime messages will be closed, and then FaceTime messages will be activated in turn.

5.iMessage is an instant messaging software launched by Apple, which can send short messages, videos and so on. It has high security. IMessage is different from SMS/MMS service of operators. Users only need the data support of WiFi or 3G network to complete communication.