Yes this is very easy you can use for example a combination of:
-Thunderbird and an automatic print addon.
-You could for example use http://www.automatic-print-email.com/
-Or do a simple research on google https://www.google.com/search?q=email%20auto%20print%20thunderbird&rct=j#q=email+auto+print
Our system also allows you to create pdf automatically attached to the emails please check this option http://www.screencast.com/t/bI5eecbQBhXx