1. In Outlook click Tools.
2. Click on Account Settings.
3. Add a new email account > click Next.
4. Choose E-mail Service.
5. Manual configure settings > Next.
6. Internet E-Mail.

This is the part where you will need the mail server settings from G-Mail or ect. This can be found on their website.

7. Fill out the Internet E-Mail Settings > Next.
8. Test Account Settings.

You will see each step of the process complete. If they are not all completed properly, please make the appropriate changes.
Once it is completed, hit Close > Next > Finish.

Hope this helps! Happily using The Message Center Exchange Hosting an email host provider