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Changing Who Can Issue A 'who' Command on a Course Mail List

The who command can be used to determine what e-mail addresses are subscribed to a particular mailing list.

To change the restriction on the who command for a Course mail list (from which e-mail addresses the who command will be accepted), you need to update the configuration file for that list.

To do this, send an e-mail message to the Course mail administrative address:

  majordomo@coursemail.umd.edu

with the command:

  approve password configset list_name who_access = access_value

in the body, where password is the admin password for the list (your new 9-digit University ID (U_ID) by default, NOT your old UMID/SSN or Directory ID), list_name is the name of the list, and access_value is the type of access you wish to allow for the list. The three values available are:

open  Any e-mail address can submit the who command
list  Only list members' e-mail address can submit the who command
closed  No e-mail address can submit the who command

The default list password is the new 9-digit University ID (U_ID) (NOT the old UMID/SSN!) of the person who created the list originally. Your U_ID should be printed on your UM photo ID card; if you don't know what it is, you can get it by looking yourself up in the UM Directory.

For example, if the name of the Course mail list is "aasp100-0101-fall07" and the list password is "123456789", the command to reconfigure the list to be closed would look like:

  approve 123456789 configset aasp100-0101-fall07 who_access = closed 

You should receive in return e-mail the confirmation of the successful command execution. The admin e-mail response from Course mail should come back within a couple of minutes.

Note: Even if the value for the who_access is set to "closed", the list owner can submit the who command by using the approve command prefix:

  approve list_password who list_name

For example:

  approve 123456789 who aasp100-0101-fall07

will retrieve the current list membership in the return mail.

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