1 control Various control messages (no posting)
2 control.cancel Cancel messages (no posting)
3 control.checkgroups Hierarchy check control messages (no posting)
4 control.newgroup Newsgroup creation control messages (no posting)
5 control.rmgroup Newsgroup removal control messages (no posting)
6 junk Unfiled articles (no posting)
7 local.general Local general group
8 local.test Local test group