Unicode in local part of email address fails

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Try to send email to åsa@whatever.com

What is the expected output? What do you see instead?
Email should send according to http://tools.ietf.org/html/rfc6531

Instead i get: Get this error Could not send email. Inner error: Invalid TO 
address: org.codemonkey.simplejavamail.Email@60e6e627

What version of the product are you using? On what operating system?
I use 2.1 on windows

Please provide any additional information below.

Original issue reported on code.google.com by rick...@liljeberg.se on 2 Sep 2014 at 9:47