Switch email pattern to practical implementation of RFC 5322

absolunet · Nov 5, 2020 · c644c79 · c644c79
1 parent 23a7af9
commit c644c79
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/kafe/string-validate.js b/src/kafe/string-validate.js
@@ -46,7 +46,10 @@
 	validate.isEmail = function(str) {
 		str = str.replace(/^\s*|\s*$/g, '');
 		str = str.replace(/^\t*|\t*$/g, '');
-		return (/^\w+([\.\+-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(str));
+
+		// Practical implementation of RFC 5322
+		// https://www.regular-expressions.info/email.html
+		return (/^[a-z0-9!#$%&'*+/=?^_‘{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_‘{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$/.test(str));
 	};