It seems that in order to get the msgs of a folder, I need to call nsIMsgFolder::GetMessages. Unfortunately, this method expects an nsIMsgWindow as parameter - its signature is nsISimpleEnumerator getMessages(in nsIMsgWindow aMsgWindow); Since I'm using Mailnews as a server, I don't have an nsIMsgWindow or even anything that resembles it. Also, I don't see why this were necessary. The checkin note says, this were done in order to get Stop working. Aren't there other ways to implement that? What should I do in the meantime? I tried to pass it nsnull, but it crashes then. I'm currently trying to hunt down where. Nevertheless, IMO, this method shouldn't have anything to do with the frontend. Help appreciated Ben
