meillo@26: \chapter{Introduction}
meillo@26: 
meillo@26: \section{History of electronic mail}
meillo@26: 
meillo@26: \section{Transporting mail}
meillo@26: 
meillo@26: \section{sendmail}
meillo@26: 
meillo@26: \section{(a look at Windows)}
meillo@26: