#!/bin/sh
# Bourne shell script to send a message file about a given subject to 
# a person with a given email address
#     Bill Bynum
#     August 1998
sysbin=/usr/localbin:/usr/local/gnu/bin:/bin:/usr/bin:/usr/lib
otherbin=/home/f85/bynum/bin:$HOME/bin
PATH=$sysbin:$otherbin:.
PAUSE=2
usage(){
   echo "Usage:  $pgmname  [-d]  \"person name\"  mailaddr  msg_fname \"subject\""  
   echo "     'person_name' is the person's name"
   echo "     'mailaddr' is the person's e-mail address"
   echo "     'msg_fname' is the name of the message file"
   echo "     'subject' is the subject of the message file"
   echo "        >>>> ALL FOUR PARAMETERS ARE REQUIRED <<<<"
   echo "  -d  debug (show message as it would be sent, but don't send it)"
}
pgmname=$0
case $# in
0|1|2|3) usage
         exit;;
esac
while true
do
   case $1 in
   -d)   debug=T
         shift;;
   -*)   echo "Unknown option \"$1\""
         usage
         exit;;
   *) break;;
   esac
done
case $# in
0|1|2|3) usage
         exit;;
esac
if (test ! -f $3) then
   echo "Message file \"$3\" does not exist!"
   exit 
fi
echo Sending a message to $1
echo "To: $2" > tmsg
echo "Subject: $4" >> tmsg
echo "" >> tmsg
date >> tmsg
echo "" >> tmsg
echo "Dear $1," >> tmsg
echo "" >> tmsg
cat $3 >> tmsg
echo ""
echo Message to be sent:
echo ""
cat ./tmsg
if (test "$debug" = "T") then
   echo "No message sent (just debugging)"
else
   echo "Pause $PAUSE seconds for Postfix"
   sleep $PAUSE
   sendmail $2 < ./tmsg 
fi
rm -f ./tmsg

# 
#   $Id: sendmsg,v 1.5 2005/09/19 14:36:40 bynum Exp $
#