I'm still at the proof-of-concept stage, but at least one other user has been looking for something like this so I thought I'd share. I run an asynchrounous text-based Traveller: The New Era game right now. It is working out pretty smoothly, but since there is no Roll20 support for email etc. notifications when something has happened in the game we have a Discord channel were everybody notifys the others when they have made a move. This works nicely enough, but it still feels unessecary. What I have discovered is that if you click the "View all chat entries for this game" button in the top of the chat-window you get a seperate page with all the entries in your chat. This page can be monitored using outside services which in turn can generate an email or other notifications when the page is changed. There are a number of webmonitoring services out there, so far I've tested the distill.io chrome extension running on a mac thats alomst always on. It works, but it could have been a lot smoother. Still if anyone else is looking for something like this, it is a start.