It would be helpful on a proposal page if there was a way to send a request for more info to the proposal speaker.
To: email of proposal speaker
Cc: email of reviewer?
Title: supplied by reviewer in proposal form, default = "Request for more information"
Body: supplied by reviewer in proposal form
In addition to sending the email, a reviewer comment should be added to the proposal noting that the request for info was sent and including the text of the request.
I'm not sure what exactly the flow is to get the response info back into the form. The best choice right now seems to be to paste the contents of the email in as a reviewer comment. That's not ideal but would be sufficient for now. In the future, the email response could be routed back somehow and automatically added.