> Anyone willing to try it out and report findings? The manual needs > to be fixed. (setq gnus-secondary-select-methods '((nnfolder "" (mail-sources '((file :plugged t) ; get mail from system mailbox (directory :path "~/Mail/incoming-nnfolder" :suffix "" :plugged t)))) (nnml "" (mail-sources '((directory :path "~/Mail/incoming-nnml" :suffix "" :plugged t)))))) Indeed, this works from what I can tell after some tests. But, why is it much slower than the approach in my previous mail? That one needs around 1 second, this one now takes around 7 seconds (for 20 nnml and 30 nnfolder groups). Does this different scope of 'mail-sources' perhaps introduce an overhead that slows down processing of a group?