My point is that unless they can make a case that some random email from your inbox is 99.9% likely to be malicious, then they should not be able to read it. Yes they have a button that lets them read it, but they should not press that button, and if they do they should get their ass sent to the clink.
>but they should not press that button, and if they do they should get their ass sent to the clink
They'll be the ones helping send others to the clink and being best buddies with those who do, so fat chance of that restraint or punishment getting to them.
If they "suspect" it is more like it in practice, suspecting also meaning "when they want to target you".