A read receipt that doesn't have to be set up ahead of time by the sender? That sounds like something that would actually get used. Pure crazy talk!
- Ross Miller
But not really a read-receipt. People could read in private, but this would enable them to give a positive acknowledgement without requiring another message.
- Kevin Fox
maybe gmail will have that soon ?? Fav an email and then a notification swings back to the send and with Fav icon in a different color ??
- Peter Dawson