1st of all, clear out all ur messages in your badmail & ur queues.
The easiest way to do this is to use the Advanced Queuing
Administration Command Line Interface tool (aqadmcli.exe)
Run aqadmcli.exe from a command line with the following syntax:
You can download aqadmcli.exe from:
Run this utility atleast 4 to 5 times.
Let me know the results.