To dream of a mailman represents the methods you use to relate information to others. There is something important that you need to share with others.
To dream that you are a mailman indicates that your inner personality is conveying this information to you. Consider the contents of this package to determine further meaning.... Dream Symbols and Analysis
Someone in your life will be delivering news to you, or you will be the one making the delivery. Be mindful about projecting your -love or -criticism on the person who delivers the information.... Strangest Dream Explanations