Looks like you have a professional opinion of Incredimail from whoever that denied your email.
If you decide to respect that opinion and uninstall Incredimail, it is not a simple thing to do. It will require
a bit more than just clicking on the uninstaller. Here is a link to one site that I often refer to for advice and
has good info on uninstalling Incredimail. I have no personal experience with the advice offered there as I
have not used Incredimail. PC Hell: How to Uninstall Incredimail Automatically
Another site with uninstall info more links to uninstall info:How to Completely Remove IncrediMail | eHow.com