I am most against HTML email for security and privacy reasons. Plain text (or hell even RTF) are simply safer. Also, most HTML email is used for marketing, whic

I am most against HTML email for security and privacy reasons. Plain text (or hell even RTF) are simply safer. Also, most HTML email is used for marketing, which we don’t need to be making easier/better. Really Markdown email would be a happy medium, anything but whatever non-standard abominations Outlook/Exchange inject (don’t get me started on .eml files).