Columbia MM
MM Manual

ABOUT MM


MM

The initials MM stand for mail manager, according to the oldest documentation. The origins of MM are preserved in the following text, excerpted from an old program listing:

The original version of MM was written by Michael McMahon at SRI International, presently at Symbolics. At the time, it used a unique command parser designed by McMahon (ULTCMD), and had a similar user interface to the then-popular Tenex MSG program. Stuart McLure Cracraft was also involved in early MM development and was primarily responsible for early popularizing of MM.

In the summer of 1978, a version of MM came to DEC. Ted Hess at DEC converted it to MACRO and to use the COMND% JSYS instead of ULTCMD. Since the summer of 1979 most of the MM maintainence and development has been done by Mark Crispin, with occasional contributions from others too numerous to name. MM has matured to become the standard mailsystem on most of the existing TOPS-20 systems. Extensive input from its numerous users has made MM a powerful and reliable mailsystem.

Then, about seven years later, DEC (Digital Equipment Corp) discontinued the DEC-20 line. Columbia University, which had several hosts running the TOPS-20 MM, conducted surveys of what users required in a replacement system, and an equivalent of MM was high on the list. After UNIX systems were chosen by the Columbia University Center for Computing Activities (CUCCA) and the Computer Science Department, development of a UNIX MM was begun to obviate use of the standard UNIX utility mail, which was considered unsatisfactory for general users, and far below the convenience of MM.

The main writers of Columbia MM were Chris Maio of the Computer Science Department and Fuat Baran, Howie Kaye and Melissa Metz of CUCCA. The program was written in the C language and incorporates the CCMD package, written at Columbia by Andrew Lowry and Howie Kaye. CCMD was really a separate project that carried over, in C, some very desirable TOPS-20 features, including help by typing question-mark, recognition of partially typed commands, and completion of commands and filenames with one key (the escape key in TOPS-20). CCMD was publicly announced in the summer of 1987.

The first version of Columbia MM was put into service on CUCCA's UNIX hosts in January to March 1988 (the original cunixa and cunixb, both Sun4/280s running SunOS, and cunixc, a DEC VAX running Ultrix; all three since retired). Development continued, and in May 1988 beta testing began at other sites.

Version 0.90 of December 1990 was the first version considered out of beta test. By that date, over one hundred sites worldwide were using the last beta test version, 0.88.

Academic Information Systems (successor to CUCCA) made free electronic mail accounts available to all University faculty and staff in 1990 and to all University students in 1991. MM is the mail program of choice for the project.


DISTRIBUTION

MM is available by anonymous ftp from columbia.edu (128.59.40.130), in the mm subdirectory. For information, send mail to info-mm-request@columbia.edu (Internet), info-mm-request@cunixf (BITNET), or ...rutgers!columbia!info-mm-request (UUCP).

System administrators are invited to register by sending mail to info-mm-request. Updates and patches will be sent as they become available.


BUG REPORTS

Users at other sites