When using the abuse report option from the My Trace Reports window
it will automatically launch a browser window with the abuse report included. All you have to do is copy and paste the report into an email and use the abuse address (also shown in the browser window) as the To: address.
When choosing to report abuse from the whois panel (shown below) in any email trace tab
then the dialog box below will appear:
This option will automatically launch your default email client and open a new email with the abuse email already pasted in the To: section. The report itself is automatically copied to your computer clipboard so you can easily paste it into the email body. Once you have done this click the send button in your email client and the abuse report will be sent.
If you should experience any problems please contact support.