Originally Posted by ScottC

Again - you don't seem to get it. The information from YOUR email is being displayed on YOUR maps. There is no theft. Google is using your own information to make your other services easier to use. It isn't being displayed on any other sources other than your own.

If Google making use of this information scares you - then yes, by all means pick a different provider, but don't do it based off silly things like "theft". Your data isn't being stolen, and Google doesn't have people manually reading your emails. It is all automated.