Forgotten Tales

I know the message system may be fairly new to the game. The message folder is a great new addition instead of the old popup. I my have suggested this before, but it would be nice to have a message "inbox" system where messages are saved till deleted. A good example why this will be an improvement. I send a message to a friend who is offline. The next day they reply. I forgot what my message was to start with. I cant go back to read my message sent to them. If these messages were saved in an inbox type system then we can open the inbox, tap message from each friend and view the whole conversation

Just to bump this.
The forum has a great message system. Can the same type of message system be implemented into the game itself