By default Evolution groups emails by thread in a tree-like structure. The first email is the root, the responses to it are its children, etc.
Here is a screenshot from wikipedia: https://upload.wikimedia.org/wikipedia/commons/e/ed/Evolution_36_mail.png
I find it more comfortable to have the emails in a thread sorted by date with the newest one being the first. In the example screenshot this will mean reversing the order of the messages. I have seen this in other mail clients. Is there a way to do this in Evolution?