Just tried to create a link in a Wiki doc using "mailt:email@example.com" format...
It didn't work using the link function in the rtf editor.
Took me a few minutes to realize the Wiki auto-recognizes email formats and creates mailto links. Then I found that I could not edit the email address using the rtf editor. Even though the WYSIWYG showed the edit, the Wiki did not render the change. \
I tried using the Link button on the rtf editor, but was plagued by "invalid URL" messages after trying mailto's, hrefs, etc.
What did work was going into the text editor and changing the address.
That said, what I'd like to do is something like the following HTML: