Add two new accounts/groups for sendmail:

smmsp - sendmail 8.12 operates as a set-group-ID binary (instead of
set-user-ID).  This new user/group will be used for command line
submissions.  UID/GID 25 is suggested in the sendmail documentation and has
been adopted by other operating systems such as OpenBSD and Solaris 9.

mailnull - The default value for DefaultUser is now set to the uid and gid
of the first existing user mailnull, sendmail, or daemon that has a
non-zero uid.  If none of these exist, sendmail reverts back to the old
behavior of using uid 1 and gid 1.  Currently FreeBSD uses daemon for
DefaultUser but I would prefer not to use an account used by other
programs, hence the addition of mailnull.  UID/GID 26 has been chosen for
this user.

This was discussed on -arch on October 18-19, 2001.

MFC after:	1 week

1 files changed, 2 insertions, 0 deletions

diff --git a/etc/group b/etc/group
index ea63f4c..31e0e50 100644
--- a/etc/group
+++ b/etc/group
@@ -12,6 +12,8 @@ news:*:8:
 man:*:9:
 games:*:13:
 staff:*:20:root
+smmsp:*:25:
+mailnull:*:26:
 guest:*:31:root
 bind:*:53:
 uucp:*:66: