From e35af29ad0b0e2f58065b4125c0da87a18f6ff26 Mon Sep 17 00:00:00 2001
From: Simon Smith <simonsmith5521@gmail.com>
Date: Sat, 21 Oct 2023 01:29:16 +0100
Subject: [PATCH] dont allow duplicate emails (#5452)

Signed-off-by: Simon Smith <simonsmith5521@gmail.com>
---
 meshuser.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/meshuser.js b/meshuser.js
index 237fe1b7..82d921cf 100644
--- a/meshuser.js
+++ b/meshuser.js
@@ -5697,6 +5697,13 @@ module.exports.CreateMeshUser = function (parent, db, ws, req, args, domain, use
             return;
         }
 
+        for(var x in parent.users) {
+            if(parent.users[x].email==command.email){
+                displayNotificationMessage("Email address already in use", "New Account", "ServerNotify");
+                return;
+            }
+        }
+
         // Check if we exceed the maximum number of user accounts
         db.isMaxType(newuserdomain.limits.maxuseraccounts, 'user', newuserdomain.id, function (maxExceed) {
             if (maxExceed) {