I wonder if your friend would object if you asked to browse through his email right then and there, or download it all as an archive to look through later.
I imagine most people wouldn't really want to do that, even if they believed they had nothing to hide and use apps like kayak.
Might be a good way to make a point (or maybe not, but it's interesting to think about).
Yes that's also a very good question. I think if you combine the two, you get "would you prefer to give email access to your friend or to a random stranger" - it's actually a tough question for me to answer.
I guess maybe it's like how you're comfortable talking about a medical issue with a doctor you've never met before, but you wouldn't necessarily want to discuss it with friends.
I imagine most people wouldn't really want to do that, even if they believed they had nothing to hide and use apps like kayak.
Might be a good way to make a point (or maybe not, but it's interesting to think about).