[Solved] Using URL in mail notification, HTML format

It may be obvious to developers but not so much to common M-Files admins: When you want to make a URL active in a notification in HTML format you need to include in an "a" element with HREF like this:
<a href="%MFILESURL_SHOW%">%OBJTITLE%</a><br/> 
This will provide an active link with Object Title shown in the text and the URL hidden in the code giving the receiver access simply by clicking the Object Title.

I would recommend that Unitfly includes some guidance in an Info button on the BodyType configuration.
Have used email notification for a couple of years before I realized the above! I may not be the smartest kid around, but probably not the dumbest either 😉