You can also optimize replies. When Deven is looking at this message, for example, he can say: "Reply Sounds great. I'll be there." Boom! Done!

You can even optimize the finding of emails by specifying the sender and the day that message was sent. For example, Siri understands: "Find that email from my mom yesterday."

You'll save a lot of time in the future by spending a little time now truly mastering what Siri can do with email.

Pro Tip 3: Be a dictator with Siri's hidden Dragon

The new iPhone 4S not only has Siri, but also Nuance's Dragon Dictation software baked right in.