mail/s-nail 14.9.25 NetBSD

S-nail (later S-mailx) provides a simple and friendly environment for sending and receiving mail. It is intended to provide the functionality of the POSIX mailx(1) command, but is MIME capable and optionally offers extensions for line editing, S/MIME, SMTP and POP3, among others. It divides incoming mail into its constituent messages and allows the user to deal with them in any order, offers many commands and variables for manipulating messages and sending mail, as well as line editing, and increasingly powerful scripting capabilities.