gnus-novice-user ¶If this variable is non-nil, you are either a newcomer to the
World of Usenet, or you are very cautious, which is a nice thing to be,
really. You will be given questions of the type “Are you sure you want
to do this?” before doing anything dangerous. This is t by
default.
gnus-expert-user ¶If this variable is non-nil, you will seldom be asked any
questions by Gnus. It will simply assume you know what you’re doing,
no matter how strange. For example, quitting Gnus, exiting a group
without an update, catching up with a group, deleting expired
articles, and replying by mail to a news message will not require
confirmation.
gnus-interactive-catchup ¶Require confirmation before catching up a group if non-nil. It
is t by default.
gnus-interactive-exit ¶If non-nil, require a confirmation when exiting Gnus. If
quiet, update any active summary buffers automatically without
querying. The default value is t.