diff --git a/docs/INSTALL-email.md b/docs/INSTALL-email.md
index e5e708ed8d7..f2ffeae4686 100644
--- a/docs/INSTALL-email.md
+++ b/docs/INSTALL-email.md
@@ -54,7 +54,8 @@ I'm pleased with Mandrill's setup - this is the Right Way to do things.
 
 ![mandrill email signup](https://raw.github.com/discourse/discourse-docimages/master/email/email%20-%20mandrill%20editapikey2.png)
 
-1. Since we'll only be using this key for sending email and *nothing else*, check 'Only Allow This Key To Use Certain API Calls' and select only Messages / Send
+1. Since we'll only be using this key for sending email and *nothing else*, check 'Only Allow This Key To Use Certain API Calls' and select only Messages / Send and Messages/ Send-Raw. Send-Raw must be selected or Discourse won't be able to send email.
+ 
 
 ![mandrill email signup](https://raw.github.com/discourse/discourse-docimages/master/email/email%20-%20mandrill%20editapikey3.png)