Variable: nnvirtual-always-rescan
nnvirtual-always-rescan is a variable defined in nnvirtual.el.gz.
Value
t
Documentation
If non-nil, always scan groups for unread articles when entering a group.
If this variable is nil and you read articles in a component group after the virtual group has been activated, the read articles from the component group will show up when you enter the virtual group.
This is a Gnus server variable. See Info node (gnus)Select Methods.
Source Code
;; Defined in /usr/src/emacs/lisp/gnus/nnvirtual.el.gz
(defvoo nnvirtual-always-rescan t
"If non-nil, always scan groups for unread articles when entering a group.
If this variable is nil and you read articles in a component group
after the virtual group has been activated, the read articles from the
component group will show up when you enter the virtual group.")