diff --git a/mail/templates/default/images/htmlmode.svg b/mail/templates/default/images/htmlmode.svg
new file mode 100644
index 0000000000..d75de63c08
--- /dev/null
+++ b/mail/templates/default/images/htmlmode.svg
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg version="1.1" width="32" height="32" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg">
+ <path d="m18.43 3-7.863 25.559-.137.441h3.14l7.864-25.559L21.57 3zM23 7.356v3.903l5.683 4.74L23 20.749v3.895l9-7.49v-2.31zm-14 .03-9 7.458v2.308l9 7.461v-3.902L3.316 16 9 11.293z" fill="#62686a"/>
+</svg>