diff --git a/lib/config.js b/lib/config.js
index 259ecdf..2d977f5 100644
--- a/lib/config.js
+++ b/lib/config.js
@@ -98,7 +98,7 @@ var google = (process.env.HMD_GOOGLE_CLIENTID && process.env.HMD_GOOGLE_CLIENTSE
     clientSecret: process.env.HMD_GOOGLE_CLIENTSECRET
 } : config.google || false;
 var imgur = process.env.HMD_IMGUR_CLIENTID || config.imgur || false;
-var email = process.env.HMD_EMAIL || config.email || false;
+var email = process.env.HMD_EMAIL ? (process.env.HMD_EMAIL === 'true') : !!config.email;
 
 function getserverurl() {
     var url = '';