I ran into a strange issue yesterday with reply to all from the sent items folder. (OWA on Exchange 2003) I originally sent out an email (Outlook 2010) to a distribution group (about 50 people). I later replied to all from OWA, but deleted the original group and manually input two individual people. For some reason, about 20 of the original distribution people also received the 2nd email. Why would this happen?

Hi That sounds strange.. Can you check message tracking and see if it looks "OK" there? Try it one more time for troubleshootingJonas Andersson | Microsoft Community Contributor Award 2011 | MCITP: EMA 2007/2010 | Blog: http://www.testlabs.se/blog | Follow me on twitter: jonand82