Hi. I don't know whether this is an evergreen, but I didn't find any bugreport about that.
I think, that if you click with the middle mouse button on a link in an email a new browser window should open. (using Linux) There is the possibility of using "Right Button -> Open in New Window" but I think that the same function could be assigned to the middle mouse button. i.e. in the mail/news-client the middle mouse button should show the same behaviour as in the browser. Dominic
