Say, would gnus user me benefit from apt-getting mailutils-el?
Description: ... an interface between Mailutils and Emacs using mh-e
module.
$ dlocate -L emacs21-el|sed -n /mh/s/$/c/p|xargs -i find {} -atime -10
No output, i.e. I don't use mh I see. OK, never mind.