Subject: Re: newbie : how to block emails to a particular address
To: Kaushik N <nkaushik77@rediffmail.com>
From: Jeremy C. Reed <reed@reedmedia.net>
List: netbsd-help
Date: 02/20/2002 21:44:00 
On 21 Feb 2002, Kaushik  N wrote:

> I would like to block all emails from any user to a particular address.
> How do i do that in NetBSD?

Have a look at /usr/share/sendmail/README;  and search for
"blacklist_recipients".

> Also how do I send binary files as attachment in email from the command
> line?

Use uuencode(1) or mutt -a. (Mutt can be used as a command-line tool.)
Or do some searches for some mime encoding tools.

   Jeremy C. Reed
   http://www.reedmedia.net/