An example:
<a href="mailto:[email protected]?Subject=Visited your CS Designs">Email Chris</a>
The HTML code will display the following on your page. Email Chris

This is similar to any hyper link except that when some one clicks it instead of taking you to another page, it will open up a new message in your default Email program and place the email address after the mailto as the recipient. It will also place anything after the ?Subject=  as the subject heading. This can be quite handy if you have different sections of your site and want to know what section the mail is being sent from. You can replace the Email Chris with your own choice of link to be displayed. This could be quite handy if you want 

Please note that the Email address used on this page is not my regular Email address, but here only and an example and food for the spiders. 

You might be asking what is food for the spiders? It is a bogus Email address meant to foil the search spiders that visit sites in search of email address. They roam the web looking for email address to add to their database, just so someone can spam you with advertisements.

There are alternatives to listing your actual email address, and one such method is my Reflection Email Page.  Even with a page such as this you can still stipulate the subject heading of your mail, by adding the ?Subject=