Coming soon to your inbox: Corporate logos. Apple is turning its devices into more of a marketing platform for businesses and letting companies show you their branding in both emails and calls. In future, companies will also be able to create their own profiles, allowing their logos to appear prominently in the in-house Mail app and calls on Apple devices. Larger companies like Disney and American Airlines, as well as smaller local shops can then appear in your inbox where the contact portrait might appear, Apple gives as examples. Apple says seeing a company logo when being contacted will hel…