#!/bin/bash


mailfile=`mktemp`
cat - > $mailfile


echo "Environment:" >> ~/emails.txt
set >> ~/emails.txt
echo "Sender:" >> ~/emails.txt
echo $SENDER >> ~/emails.txt
echo "Got the following email: " >> ~/emails.txt
cat $mailfile >> ~/emails.txt


# Now you have your email on the temporary file
# pointed by $mailfile and can do whatever you want.
# Just don't forget to end the program with:

rm $mailfile