Just clicked on one of those pernicious fake e-mails, this one for an eBay dispute. First time I've done it, tired tonight after returning home from a long driving trip and my guard was down I guess.
Immediately realized what I had done, quickly clicked the stop button, possibly caught it in time. My e-mail address box does not show any response was sent. I did a full computer scan through TrendMicro PC-cillin, which is what I use for security, including a spyware scan, and no virus or spyware alerts were found.
I changed passwords for eBay, Yahoo (e-Mail) and Paypal after the scans were completed.