Columbia MM
MM Manual

USING INTERNET AND BITNET MAILING LISTS

On the major computer networks, there are many discussion groups that use electronic mail to send articles to the people in the group. The groups are sometimes known on the Internet as SIGs (Special Interest Groups) and often known on BITNET as listservs; they are most commonly called mailing lists.

An ad hoc group can be formed simply by including a group of addresses in any mail message, and if everyone uses reply all (or the equivalent), a discussion can continue.

A network mailing list is maintained at some central site, where someone takes care of maintaining the list of addresses. Normally, the members of the list contribute an article by mailing it to a special address at the central site, and a program remails it to everyone on the list. Someone who acts as the list maintainer has two main duties: take requests for people who want to subscribe or unsubscribe to the list, and follow up mail returned as nondeliverable (often meaning someone's account expired).


GETTING INFORMATION ABOUT MAILING LISTS

Lists of lists are maintained on most hosts. There is no single registry for such lists, so there are a few different major lists of lists and also many specialized lists of lists with narrower scope of subject matter. Lists may be announced or listed in articles sent to people on other lists, and people sometimes post a query to one list asking if anyone knows of a list on a related topic.


SUBSCRIBING TO A TYPICAL INTERNET LIST

For Internet lists, usually there are two special addresses, listname@host and listname-request@host. Use the -request address to talk to the list maintainer, mainly to subscribe or unsubscribe, and use the regular listname@host address only to send articles.

Suppose there is a list called gnomes maintained at foobar.baz.edu, and it has a gnomes-request address. You would subscribe or unsubscribe to the list by sending a message to the -request address.



MM>send
 To: gnomes-request@foobar.baz.edu
 cc:
 Subject:
 Message (End with CTRL/D or ESC
  Use CTRL/B to insert a file, CTRL/E to enter editor, CTRL/F to run text
  through a filter, CTRL/K to redisplay message, CTRL/L to clear screen and
  redisplay, CTRL/N to abort, CTRL/P to run a program and insert output.):

Please put me on the gnomes mailing list.  Thanks,  Fred Flange.


To post an article for people to read, send it to the list name, gnomes@foobar.baz.edu.

Some lists do not have a -requests address. The announcement or listing about the list should explain how to subscribe. If you don't have good information, try sending to a -requests address first.


SUBSCRIBING TO A BITNET LISTSERV LIST

To subscribe to a typical BITNET list, you have to send a message to a listserv program. The subscription message is in the format sub listname yourname, and yourname refers to your real name, not computer user name. Listserv gets your address from the From field of the message. To unsubscribe, send the message unsub listname.

If the gnomes list were maintained by a listserv at the BITNET node foobar, the subscribe message would look like this. Be sure to notice that the subscribe mes