set ask askcc append dot save crt
ignore Received Message-Id Resent-Message-Id Status Mail-From Return-Path Via Delivered-To
alias root (name)@gmail.com
alias postmaster (name)@gmail.com
alias pi (name)@gmail.com
alias maxg (name)@gmail.com
alias openhab (name)@gmail.com

pi@rasp /etc $ mail root
Subject: Hi Root
That's all
Cc:
pi@rasp /etc $