Revision 518346

mail/mailutils: Update to 3.8; fix circular [1] / missing dependencies

- Remove the build dependency on Emacs since the installed elisp file is
  simple and does not need to be byte compiled.

- Collapse the EMACS option in to the MH option [2].

PR:		235890
Submitted by:	John Hein <jcfyecrayz@liamekaens.com> [2]
Reported by:	John Hein <jcfyecrayz@liamekaens.com> [1]
Reviewed by:	John Hein <jcfyecrayz@liamekaens.com>
Approved by:	danfe, Zeus Panchenko <zeus@gnu.org.ua> (maintainer)
Differential Revision:	https://reviews.freebsd.org/D22351