Centre your image within your email

To centre your image within your email, drag in a three column layout block, then drag/place your image in the centre block. 

This is demonstrated below.

What if your image isn't as wide as the centre block? Click here

 (Click to enlarge)

When the image is smaller than the content block..

You can click the 'edit layout' icon, where you will then be able to modify the size of the blocks. Demonstrated below:

 (Click to enlarge)