Loosen email validation

src/main/java/eu/crushedpixel/replaymod/utils/EmailAddressUtils.java

@@ -1,14 +1,7 @@
 package eu.crushedpixel.replaymod.utils;
 
-import java.net.URLEncoder;
-
 public class EmailAddressUtils {
     public static boolean isValidEmailAddress(String mail) {
-        try {
-            String[] spl1 = mail.split("@");
-            return spl1[0].equals(URLEncoder.encode(spl1[0], "UTF-8")) && spl1[1].equals(URLEncoder.encode(spl1[1], "UTF-8"));
-        } catch(Exception e) {
-            return false;
-        }
+        return mail.matches("^[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@((\\[[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\])|(([a-zA-Z\\-0-9]+\\.)+[a-zA-Z]{2,}))$");
     }
 }