Apperception mail

I think you meant "apperception mail"!

Apperception is a term used in psychology to describe the process of becoming aware of one's own thoughts, feelings, or experiences. It's a way of recognizing and understanding one's own mental states.

As for "apperception mail", I'm not familiar with this term. Could you please provide more context or information about what you mean by "apperception mail"? Is it a type of email or communication that involves self-awareness or introspection?