Update users.js

if username not includes "@" or not an email, tools.normalizeAddress() function not working correctly.

lib/api/users.js

@@ -583,12 +583,21 @@ module.exports = (db, server, userHandler, settingsHandler) => {
 
             let userData;
             try {
+
+                let unameview = ''
+                if(username.includes("@")){
+                    unameview = tools.normalizeAddress(username, false, {
+                        removeLabel: true,
+                        removeDots: true
+                    })
+                }
+                else{
+                    unameview = username.replace(/\./g, '')
+                }
+
                 userData = await db.users.collection('users').findOne(
                     {
-                        unameview: tools.normalizeAddress(username, false, {
+                        unameview
-                            removeLabel: true,
-                            removeDots: true
-                        })
                     },
                     {
                         projection: {