This is a command line email program by Kaustubh Pratap Chand a.k.a pathfinder.You have to pass send data from command line as program arguments.It will parse them and send the email accordingly.
Example:
postmail -to "pathfinder
" -from "cbi" -sub "Attention!" - body "Hi there,pathfinder" -cc "pathfinder1,,pathfinder3" -smtp "email.host.com"
