problem with my email

I have a problem with my email. Some of it that I was able to read as normal email is coming in as" <<not defined>> " and also it shows that there is an attachment.

I have never seen this before in my email
<<not defined>>
is the only thing that comes up in the text area.


These are news letters that I subscribe to and never had any problem receiving them normally as of yesterday.

The only thing I downloaded yesterday was Swat It

The "do not allow attachments" is not checked
Any idea how to fix this?

 

UNinstall Swat It.

ski123