Re: Big consequences?
How about this then:
"there might actually be content in the mail that is meant only for the sender and receiver"
or
"there might actually be content in the mail that the recipient doesn't want Google to scan"
Now it could be that it's all very innocent. The system simply looks for key words and sends for ads related to that.
But Google has built an ad-empire on having a profile for their users. So when Legitmailaddress-gmail.com get an email, it seems unlikely that it would only go for ads related to "Thailand" and "travel" as was stated in the mail, but also for this or that type of travel based on other information it has about that user.
If Google believes it is allowed to scan user emails, then why wouldn't they throw this into the mix of profiles? Why wouldn't it use this information in full?
And no - not copying the email and keeping it, but extracting whatever is deemed to be useful information. Adding emphasis to some information or other that is already in the user profile, reducing emphasis.
And, as I've stated elsewhere, also know that some email or other is actually in use.
"you have to use reliable encryption" - Perhaps that is how it is, but that is not necessarily how it ought to be.
- but the systems have to scan the mail to be able to forward the information. That is true! This does not mean that whatever is scanned should then not simply be destroyed afterwards.
Just because I send a postcard, doesn't mean that the postman should feel free to read it and make notes about it.
It's like a really accurate chain of whisperers, but with the added function that every whisperer along the way from sender to receiver are able to actively forget what they whispered.
Incidentally what "evidence shown" are you talking about. I might have missed it! - Not irony/sarcasm/snark - legitimately curious!