Hey there,

Something very strange is happening with my Mac Mail application and I can't seem to figure it out. This is what's happening.

When I open Mail I notice that the subjects of some of the more recent emails have disappeared or have been renamed the same as another email. Actually I have multiple emails that have been renamed with the same subject title.

Also, the last few days when Mail is open it really slows down my whole system. I am getting the rotating rainbow wheel a lot.

When I try to quit Mail (Command "Q") it will close the window but it is still running (as indicated by the dot under the icon in the dock) and I end up having to Force Quit the application to get it to quit.

Has anyone experienced any of these things? Do you have any ideas or suggestions?