Now someone just needs to create a serverless (aka client side or browser only) Gmail like interface you can host on S3.
And the shackles will be broken...
And the shackles will be broken...
Anyway, what is the point in moving from one Giant to another Giant? :-) Unless it saves the cost, I don't see the benefit of such hassle.
By tying your entire email system to a single cloud provider?
This is lock-in on steroids. (Oh, and zero privacy)