IIRC, MS scan "to:" "from:" and "subject:" but not "content" whereas Google, they claim, does scan content.

I believe that MS scans for malware, but Google also scans to provide context based advertising.

They both provide access for the NSA anyway, don't they?

That's a different issue. This is about how they commercialize (monetize) their offerings, not about who grants what data to _Govs_. One issue is companies have more say with regard to how they monetize your data, the other is about how they are compelled, by law, to hand over your data to govts.

Amen to this.

I have a drea, that one day there will be a post relating any big software/internet corp, without a snarky comment about NSA .

I was just thinking that if you want to choose your service provider by how transparently and trustworthy your data will be treated, they both disqualify anyway.