I have created an HTML page with modified from a template I got.... I want to send as a HTML based newsletter in Outlook 2016.
However the guides I see as "insert as text" do not apply to Outlook 2016 as there is no dropdown for inserting files for that in the 2016 version.
I am wondering how I go about being able to send this HTML email?
Outlook rewrites the email HTML before sending it out, which usually removes all media queries and can sometimes otherwise warp your display.
Source and Source. I know this is a bad answer/comment as it doesn't answer the question, but consider a different tool for email newsletters (such as Thunderbird)...