I'm wondering if this is a Clearspace or Mail.app issue but on a fairly regular basis I get two email when someone makes a post in a discussion forum. I've attached a screen capture to show what I'm attempting to explain. The messages are identical in every way, subject, body, date (to the second). I'm not sure if it's a problem with Mail.app, Version 3.2 (919/919.2), or if Clearspace really is sending out duplicate emails. Has anyone else seen or hear of this issue?