The Post Office Protocol Server Introduction The Post Office Protocol server runs on a variety of Unix[1] computers to manage electronic mail for Macintosh and MS-DOS computers. The server was developed at the University of California at Berkeley and conforms fully to the specifications in RFC 1081[2] and RFC 1082[3]. The Berkeley server also has extensions to send electronic mail on behalf of a client. --- NeXT Version This version of popper 1.831beta fixes a problem with the variable argument list that caused it to break on HP (and perhaps other?) systems running the NEXTSTEP OS. --- Phillip Tokumaru ptok@cave.usc.edu Department of Aerospace Engineering University of Southern California