mh-narrow-to-subject
mh-narrow-to-subject is an interactive autoloaded compiled Lisp function in `mh-limit.el
'.
(mh-narrow-to-subject &optional PICK-EXPR)
Limit to messages with same subject.
With a prefix argument, edit PICK-EXPR.
The string Re: is removed from the search.
Use / w to undo this command.