Path: utzoo!mnetor!uunet!husc6!hao!ames!ucbcad!pasteur!ucbvax!ai.toronto.EDU!rayan
From: rayan@ai.toronto.EDU (Rayan Zachariassen)
Newsgroups: comp.mail.mh
Subject: Re: Chagrin
Message-ID: <8801201759.AA02128@ephemeral.ai.toronto.edu>
Date: 20 Jan 88 17:59:49 GMT
Sender: daemon@ucbvax.BERKELEY.EDU
Organization: The ARPA Internet
Lines: 7

In MH 6.1, it was not possible to do what you want.  Craig Partridge sent
out mods that added another magic character to those understood in the
aliases file, which would inhibit expansion of the mail group definition.
I don't think this found its way into MH6.4 or 6.5 though; I recall having
to refit it.  So, the short answer is that you probably can't if you have a
stock MH.  It is *against* RFC822 to hide the internals of a mail group
that appears in a header.