When the other party's mobile phone is turned off, will sending the past iMessage message prompt that it has been delivered?

1, the other party shuts down. If you send a message with imessage, it will be automatically sent as a short message, that is, the imessage function cannot be used.

2. If the other party's mobile phone is turned off, the text message sent will not show that it has been delivered, but will show that it has been delivered when it is turned off, waiting for the owner to turn on the phone and receive the text message immediately. Shutdown means termination of service, so shutdown is usually temporarily stored in the server until the phone bill is paid.

3. Delivered services will not be displayed. Shutdown, whether short-term arrears or long-term non-use, means the termination of service. Therefore, it is usually temporarily stored in the server and sent to the owner after turning it on, but the delivery prompt on the mobile phone may not tell who received it, as long as it is successfully sent to the server.

4. It is recommended to turn on this function, because iMessage will only be sent if both parties have activated iMessage. If the other party does not activate iMessage or is a non-iOS user, the system will send it in the form of ordinary SMS.

5. When the mobile phone is turned off, the short message will be saved for 24 hours from the successful sending of the other party's short message. If the phone is not turned on in time within 24 hours, the mobile phone will not receive this message.