#!/bin/bash
#
# recipient format:
#    email ADDRESS1@DOMAIN ADDRESS2@DOMAIN...
# as many as you like on one line

msg="$1"; shift
rcpts="$*";
ssh -vt ijackson@tunnel.chiark.greenend.org.uk \
 /usr/lib/sendmail -oem -odb -oi -t <<END
To: Post-pizza email people:;
Bcc: ${rcpts// /, }
Subject: $msg
User-Agent: post-pizza notification robot

$msg

-- 
$PIZZANOTIFY_name using the post-pizza notify.git script
END