So I know you can seperate messages by folders... But it would be nice if we could select messages to highlight them. For example:

I constantly have people buying items that I can't send/check for until I get home from work because I won't use a VPN here. The problem is I usually forget when I get home or it takes me FOREVER to try and find the messages. So, it would be AWESOME if we could highlight messages that we want to go back to later. That way I can highlight the message, go home and know exactly who I need to check and reply to!

Laziness I know, trust me... I know