Gmail Labs has added a service that will make it easy to translate emails that arrive in a different language. Just click a link and the message will be translated into your language of choice.
It does the actual translation in just a few seconds, and gets both the subject and body while retaining the original. You can switch back to it by hitting the translate link again… read more
This can be helpful if you are communicating with an international audience via email or if you’re curious about what those foreign-language spam messages actually say.
If you want to play with this feature, you will have to enable it from Gmail labs first.
