Image positioning misalignment in an email

Summary:

We created an email with an image box and add an image that was previous uploaded into the media library and we noticed 2 problems:

1. When we add the image in the email editor, the image module does not maintain the original size of the image.

2. Not maintaining the dimensions, it is necessary to resize the content inside the email. We therefore decreased the size of the image to correct the visibility and centered the content with respect to the text. Then we sent ourselves a test to check that everything was ok. But the image in the test email is not centered.