diff --git a/services/mailer/application/mail.js b/services/mailer/application/mail.js
index 04af6b007..2d3a2c626 100644
--- a/services/mailer/application/mail.js
+++ b/services/mailer/application/mail.js
@@ -12,6 +12,8 @@ module.exports = {
      * Load mail config.
      */
     init: function() {
+        if (process.env.NODE_ENV == 'test')
+            return;
 
         this.transporter = nodemailer.createTransport(config.smtp);
 
@@ -35,6 +37,9 @@ module.exports = {
      * @param {Object} cb - Callback
      */
     send: function(recipient, subject, body, attachments, params, cb) {
+        if (process.env.NODE_ENV == 'test')
+            return;
+
         let mailOptions = {
             from: '"' + config.app.senderName + '" <' + config.app.senderMail + '>',
             to: recipient,
@@ -43,9 +48,8 @@ module.exports = {
             attachments
         };
 
-        if (config.app.debug) {
+        if (process.env.NODE_ENV != 'production')
             mailOptions.to = config.smtp.testEmail;
-        }
 
         this.transporter.sendMail(mailOptions, (error, info) => {
             try {