Nokia E62 / E61

The Goodlink on my Nokia E61 always attaches the advertisement "Sent from my GoodLink synchronized handheld (www.good.com)" to the emails I send. A similar message was added to my Blackberry emails and to the Goodlink meassages on my TREO 650, but I was able to remove it so that it was no longer added. Is there anyone out there who has Goodlink and knows how to remove that message?

Thanks in advance.