diff --git a/public/src/utils.js b/public/src/utils.js
index 0a62e22e0e..f9e8deba60 100644
--- a/public/src/utils.js
+++ b/public/src/utils.js
@@ -85,7 +85,7 @@
 
 		// from http://stackoverflow.com/questions/46155/validate-email-address-in-javascript
 		isEmailValid: function(email) {
-		    var re = /[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?/;
+			var re = /[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?/;
 			return re.test(email); 
 		},