<a href=”mailto:email@example.com”>Text For Link Here</a>
To add a pre-filled subject to an email client simply use the “subject=” option in the “mailto:” tag, please note space characters must be added with the “%20” option and “?” to attach the html. Please see the basic enhancement page for furthure info.
here is how it would look in your html code:
<a href=”mailto:firstname.lastname@example.org?subject=Hello%20Joseph”>Text For Link Here</a> . In this example when outlook pops up the email will have a pre-filled subject line of “Hello Joseph”.