I understand how Naive Bayes' Classifier is working and I also understand Maximum a Posterior but what I don't understand is the connection between Naive Bayes' Classifier and Maximum a Posterior. I don't know what I don't see in Naive Bayes' Classifier to understand Naive Bayes' Classifier is using Maximum a Posterior. I can still calculate according to the way it is but it is not the point.
How can I show they are connected? or Naive Bayes' Classifier is based on Maximum a Posterior?