A popular Mail Transport Agent, sendmail is a popular mail processing package used primarily on older Unix systems [Buy the Book]
a "mail transport agent" responsible for carrying the majority of the Internet's e-mail from point to point Written by Eric Allman while a researcher at the University of California at Berkeley Salon's feature article on sendmail and Allman is here
A UNIX mail transfer agent that, like a post office, collects mail and figures out how to move it further along Used by the Perforce change review daemon
This is the most commonly used program on the Internet for sending e-mail via the SMTP protocol Sendmail has been used on UNIX servers for a very long time and a version is available now for NT servers Primarily, since sendmail does not provide a mailbox handling function, mail servers utilize other software such as IMAP or POP3 for this function
On UNIX machines, a program that handles the routing of e-mail Sendmail is extremely complicated but also extremely flexible and powerful