By following the instructions posted below, you can solve your receive old emails again issues.
The windows system has a powerful feature - System File Check, it can be used to scan and repair most of system errors. In most case, your errors can be fixed by running SFC (short by System File Check), reading following tutorial to have a full scan of your system.
1.Press Win + R, type cmd, press enter.
2.Type sfc /scannow, press enter.
3.When the progress is done, close the window.
4.Restart your computer.
1.First of all click the Start button to view the Start Menu. Then choose the Control Panel option.
2.After click Control Panel, enter into System and Security, then click into Windows Update.
3. Now you are at the Windows Update section of our Window 7 Control panel. You can manually look up for any new updates by clicking the Check for updates button