The present invention is related to playing a message in real-time in a mobile communication terminal. The present includes receiving a notification message from a server for notifying arrival of a specific message in the server, determining whether the specific message is a real-time streaming enable message by checking a specific field of the notification message, generating a reply message if the specific message is the real-time streaming enable message, the reply message comprising a specific field including streaming receiving mode information, sending the generated reply message to the server, requesting a connection with the server, receiving in real-time at least one media file included in the specific message from the server according to a predetermined sending level, and playing the received media file in real-time.