It can be convenient to limit the summary buffer to just show some subset of the articles currently in the group. The effect most limit commands have is to remove a few (or many) articles from the summary buffer.
Limiting commands work on subsets of the articles already fetched from the servers. These commands don't query the server for additional articles.
gnus-summary-limit-to-subject). If given a
prefix, exclude matching articles.gnus-summary-limit-to-author). If given a prefix,
exclude matching articles.gnus-summary-limit-to-recipient). If given a
prefix, exclude matching articles.gnus-summary-limit-to-address). If given a
prefix, exclude matching articles.gnus-summary-limit-to-singletons). If given a
prefix, limit to articles that are part of displayed
threads.gnus-summary-limit-to-extra). If
given a prefix, exclude matching articles.gnus-summary-limit-to-unread). If given a prefix,
limit the buffer to articles strictly unread. This means that
ticked and dormant articles will also be excluded.gnus-summary-limit-to-marks).gnus-summary-limit-to-age). If given a prefix,
limit to articles younger than that number of days.gnus-summary-limit-to-articles).gnus-summary-pop-limit). If given a prefix, pop
all limits off the stack.gnus-summary-limit-to-unseen).gnus-summary-limit-to-score).display group parameter predicate
(gnus-summary-limit-to-display-predicate). See
Group
Parameters, for more on this predicate.gnus-summary-limit-to-replied). If given a
prefix, exclude replied articles.gnus-summary-limit-include-expunged).gnus-summary-limit-include-dormant).gnus-summary-limit-include-cached).gnus-summary-limit-exclude-dormant).gnus-summary-limit-exclude-marks).gnus-summary-limit-exclude-childless-dormant).gnus-summary-limit-mark-excluded-as-read). If
given a prefix, also mark excluded ticked and dormant articles
as read.gnus-summary-limit-to-bodies). If
given a prefix, reverse the limit. This command is quite slow
since it requires selecting each article to find the
matches.gnus-summary-limit-to-headers).The following commands aren't limiting commands, but use the / prefix as well.
-get-new-mail is
non-nil.