I think that most emails (probably all human relationships) can be described by the "who needs this more - sender or recipient?" paradigm (in the parlance of Seinfeld - who has the hand). An example - if a subordinate is emailing his boss, the subordinate needs the boss to read & respond.
This solution would seem to work in cases when the recipient has the power in the relationship. But what about the other X% when he's the underling? Wouldn't the cost of pissing off those individuals outweigh the benefit of increased productivity?
In other words - it can probably work for Bill Gates, but not for the rest of us.
I think even Bill Gates would appreciate the extra info and know he can expect an email from me within 3 days. Then imagine his surprise when I reply within an hour.
In fact, that is what I did with every investor and journalist that emailed me. I replied to most within minutes.
This solution would seem to work in cases when the recipient has the power in the relationship. But what about the other X% when he's the underling? Wouldn't the cost of pissing off those individuals outweigh the benefit of increased productivity?
In other words - it can probably work for Bill Gates, but not for the rest of us.