THis can happen on POP servers if if you keep messages on the server and one of your mail preference files gets corrupted. I have seen some applescripts perhaps even mentioned on this list that will analyze your Inbox and delete duplicates.
If the duplicate count is below 50 messages then It might just make sense to do the work manually. Best wishes, Jonathan On Jun 2, 2011, at 8:55 AM, Christine Grassman wrote: > For some reason, all e-mail messages in my Inbox which were generated before > today are suddenly showing twice. I tried quitting out of Mail and going back > in, but this is still happening. Does anyone have an explanaiton and a way > to get rid of this problem without deleting individual messages, or all of > the messages? > Thanks. > Christine > > -- > You received this message because you are subscribed to the Google Groups > "MacVisionaries" group. > To post to this group, send email to macvisionaries@googlegroups.com. > To unsubscribe from this group, send email to > macvisionaries+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/macvisionaries?hl=en. > -- You received this message because you are subscribed to the Google Groups "MacVisionaries" group. To post to this group, send email to macvisionaries@googlegroups.com. To unsubscribe from this group, send email to macvisionaries+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/macvisionaries?hl=en.