title: CF2018 (HF7) IIS / W2K16 - cfoutput in email templates is not rendering
body: <p>We have 3 servers – production (CF2016 HF4), staging (2018.0.07.316715) and I have a local install on my Windows 10 desktop (2018.0.07.316715).</p>
  
  <p>All were setup following the lockdown guide.</p>
  
  <p>We have thousands of e-mail templates stored as .htm files which are included as a cfinclude or savecontent in cfmail.  The .htm files generally have a few cfoutputs and several cfincludes that bring in other pieces of templates.</p>
  
  <p>On staging, none of the CF in the templates are working.  Includes are skipped and output is just #output#.</p>
  
  <p>Permissions seem the same on folders, so I’m thinking this may have something to do with an IIS handler or mapping to Jakarta issue, but I'm not sure where to start to troubleshoot this one.</p>