Got into a strange situation where an article was sent out for peer review to 5 reviewers. Editor rejected the article without referring to reviewers comments, novelty etc. While seeing reviewers comments (3 reviewers) which were attached in the email, I was surprised that all three reviewers commented positively with minor comments without any change in structure/major change. One of them actually just suggested a minor title change, while other stated that "following minor changes must be incorporated before publication".
As I don't think that an appeal against the decision is going to do any positive change and is time consuming too. I submitted article to another journal. But just wanted to know if the editor entitled to act in his discretion against these comments?