gistfile1.txt

#!/bin/sh                                                                                                                                   
encoded=`cat`
file=/home/example/`date "+%s"`.txt
echo $encoded > $file

# Use curl to send the data to our server                                                                                                   
curl "http://example.com/mail/receive" --data-urlencode email_data@$file

# comment this out if you want to keep the file for debugging                                                                               
unlink $file