new file mode 100644
--- /dev/null
+++ b/.pandoc/templates/mail.html5
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html$if(lang)$ lang="$lang$"$endif$$if(dir)$ dir="$dir$"$endif$>
+  <head>
+    <meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
+    <style type="text/css">code{white-space: pre;} body{line-height:1.2em} $if(quotes)$q { quotes: "“" "”" "‘" "’"; } $endif$ $if(highlighting-css)$ $highlighting-css$ $endif$</style>
+  </head>
+  <body>
+    $body$
+  </body>
+</html>