Hi,
        There were three types of solutions suggested - 
        1. use aliases to either /dev/null or a non-existing user
                 usera:	/dev/null
                 userb: no-such-user
        The first option would quietly dump mail, the second would 
        bounce it to sender.
        2. To chmod the /usr/spool/mail/$USER to 000
        3. install smrsh a restricted shell that comes with sendmail 
           source.  Alias all users to non-user.  In no-user's home dir, 
           create a .forward to the vacation program.  
          Link vacation into your smrsh bin directory.  Write the vacation 
         message to indicate that this user (all users aliased to no-user) 
        does not receive mail.
And finally a kludge, which involves the use of PMDF package (which we
have on VMS) which is our mail-relay host. IN PMDF there is a SEND_ACCESS
 which allows or denys email access based on rules.
Thanks to the following -
 Lucio Chiappetti <lucio_at_ifctr.mi.cnr.it>
 David Bremner <bremner_at_cs.mcgill.ca>
 Alan Cox <coxa_at_cableol.net>
 Jo Knox <fxjwk_at_aurora.alaska.edu>
 "G. Del Merritt" <del_at_intranet.com>
 Ken Teh <teh_at_chinook.phy.anl.gov>
 Ron.Barrett_at_Cubic.COM
 Steve Gibbons <steve_at_wyrm.AZTech.Net>
 pobrien_at_draco.harvard.edu (Patrick O'Brien)
 rioux_at_ip6480nl.ce.utexas.edu (Tom Rioux)
My original question was
> Hi,
> 	I'm looking for ways and means to replicate without major
> headaches, a VMS feature -- the ability to create accounts which cannot
> receive mail. In VMS it was done through flags in SYSUAF database.
> 
> 	I have looked at sendmail (8.7.6, as well as 8.8.0) operations
> guide but could not off hand see any easy solutions.
> 
> 	Any advice or pointers appreciated.
> 
> Thanks in advance,
> 
> anil khullar
Received on Fri Oct 04 1996 - 17:21:34 NZST