lol Tony...
The big thing with security is that there are profitable businesses willing to pay for it. Offering free email storage is a good way to test your systems, I guess.
We're emailing more and more digital x-rays, and we're getting to the point of being able to consult in real time with experts in different countries.
More and more companies are approaching us with offers of sercure off-site data storage.
(sorry, I guess I'm taking away from your Gmail offer....

)
Mitch