When it’s time to talk about regaining control of personal data, e-mail are on the top of my list.
I have never trusted Google to deal with my data (my photos, my e-mail, or my documents). Even if I admit Gmail offer a very convenient service and a wonderful anti-spam (thanks to all the data shared by 1.5 billion active users and their 10 millions of spam and malicious emails received every minute).
This guide will help you to recover control of your e-mail.