mh-repl-group-formfile

mh-repl-group-formfile is a variable defined in `mh-comp.el'.
Its value is

"replgroupcomps"

Documentation:
Name of file to be used as a skeleton for replying to messages.

Default is "replgroupcomps".

This file is used to form replies to the sender and all recipients of
a message. Only used if `(mh-variant-p 'nmh)' is non-nil.
If not an absolute file name, the file is searched for first in the
user's MH directory, then in the system MH lib directory.