diff --git a/src/main/java/emu/grasscutter/config/ConfigContainer.java b/src/main/java/emu/grasscutter/config/ConfigContainer.java
index fd264e26b..2b6d20978 100644
--- a/src/main/java/emu/grasscutter/config/ConfigContainer.java
+++ b/src/main/java/emu/grasscutter/config/ConfigContainer.java
@@ -140,6 +140,7 @@ public class ConfigContainer {
         public boolean autoCreate = false;
         public boolean EXPERIMENTAL_RealPassword = false;
         public String[] defaultPermissions = {};
+        public String playerEmail = "grasscutter.io";
         public int maxPlayer = -1;
     }
 
diff --git a/src/main/java/emu/grasscutter/game/Account.java b/src/main/java/emu/grasscutter/game/Account.java
index da1193b98..c796b9981 100644
--- a/src/main/java/emu/grasscutter/game/Account.java
+++ b/src/main/java/emu/grasscutter/game/Account.java
@@ -109,7 +109,7 @@ public class Account {
             return email;
         } else {
             // As of game version 3.5+, only the email is displayed to a user.
-            return this.getUsername() + "@grasscutter.io";
+            return this.getUsername() + "@" + ACCOUNT.playerEmail;
         }
     }
 
@@ -235,7 +235,7 @@ public class Account {
             this.addPermission("*");
         }
 
-        // Set account default language as server default language
+        // Set account default language to server default language
         if (!document.containsKey("locale")) {
             this.locale = LANGUAGE;
         }