News post emails

mongoDB.js

@@ -36,6 +36,11 @@ const getDB = new Promise((resolve, reject) => {
             return DB.usersCol.findOne({ username: username });
         }
 
+        DB.getAllEmails = () => {
+            // Change this to paginations chunks
+            return DB.usersCol.find().project({username: 1}).toArray();
+        };
+
         DB.resetUserPassword = (username, password)=>{
             return DB.usersCol.updateOne({username}, {$set:{password}})
                 .catch(console.error);