Increase gnus-large-newsgroup.
--- a/.emacs-my Sat Aug 11 22:41:13 2012 +0300
+++ b/.emacs-my Sat Aug 11 22:41:51 2012 +0300
@@ -1376,6 +1376,8 @@
gnus-check-bogus-newsgroups nil
)
+(setq gnus-large-newsgroup 800)
+
;; (setq 'gnus-use-cache t)
(setq gnus-use-long-file-name t)
(setq gnus-cache-remove-articles '(read))