The subscription address for each of our lists is:
redhat-list-request@redhat.com redhat-digest-request@redhat.com redhat-announce-list-request@redhat.com redhat-devel-list-request@redhat.com rpm-list-request@redhat.com axp-list-request@redhat.com sparc-list-request@redhat.com
To subscribe, send mail to the address of the list you want to subscribe to with subscribe in the Subject: line.
To unsubscribe, send mail to the address of the list you want to unsubscribe from with unsubscribe in the Subject: line.
Then to send mail to the list, you just send it to the address above without the -request in the name. The only exception to this is the redhat-digest which is only a digest version the redhat-list. In that case the address is redhat-list@redhat.com.