Events I am importing from outlook.com have a hyperlink in their body parts. Suggestion is to simply maintain the functionality of the original source hyperlink.
I am seeing differing results (it is not easy to know when external events were last updated / imported) - sometimes just the link text is rendered, other times the link text and the URL in <> (but is un-clickable) is displayed, as in...
Enquire about this event.<mailto:******@guillemot-trust.****?subject=R-160818%20reservation%20request&body=Guillemot%20Trust%20-%20Giving%20anyone%20the%20experience%20of%20sailing%0A%0APlease%20supply%20your%20contact%20details:-%20%0A%0AName:%20%0AEmail:%20%0ATelephone%20number:>
Please raise this with the support team.