diff --git a/app/Http/Controllers/Apis/Protected/Summit/OAuth2SummitAttendeesApiController.php b/app/Http/Controllers/Apis/Protected/Summit/OAuth2SummitAttendeesApiController.php
index 917b4e42..f8a082bd 100644
--- a/app/Http/Controllers/Apis/Protected/Summit/OAuth2SummitAttendeesApiController.php
+++ b/app/Http/Controllers/Apis/Protected/Summit/OAuth2SummitAttendeesApiController.php
@@ -15,6 +15,7 @@
 use App\Http\Utils\EpochCellFormatter;
 use App\Jobs\Emails\InviteAttendeeTicketEditionMail;
 use App\Jobs\Emails\SummitAttendeeTicketRegenerateHashEmail;
+use App\Jobs\SynchAllAttendeesStatus;
 use App\ModelSerializers\SerializerUtils;
 use App\Services\Model\IAttendeeService;
 use App\Services\Model\ISummitOrderService;
@@ -350,6 +351,8 @@ final class OAuth2SummitAttendeesApiController extends OAuth2ProtectedController
         $summit = SummitFinderStrategyFactory::build($this->summit_repository, $this->getResourceServerContext())->find($summit_id);
         if (is_null($summit)) return $this->error404();
 
+        SynchAllAttendeesStatus::dispatch($summit->getId());
+
         return $this->_getAll(
             function () {
                 return [
diff --git a/app/Jobs/SynchAllAttendeesStatus.php b/app/Jobs/SynchAllAttendeesStatus.php
new file mode 100644
index 00000000..a45ddcba
--- /dev/null
+++ b/app/Jobs/SynchAllAttendeesStatus.php
@@ -0,0 +1,70 @@
+<?php namespace App\Jobs;
+/**
+ * Copyright 2021 OpenStack Foundation
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Bus\Dispatchable;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Queue\SerializesModels;
+use Illuminate\Support\Facades\Log;
+use libs\utils\ITransactionService;
+use models\exceptions\EntityNotFoundException;
+use models\summit\ISummitRepository;
+
+/**
+ * Class SynchAllAttendeesStatus
+ * @package App\Jobs
+ */
+class SynchAllAttendeesStatus implements ShouldQueue
+{
+    public $tries = 2;
+
+    public $timeout = PHP_INT_MAX;
+
+    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
+
+    /**
+     * @var int
+     */
+    private $summit_id;
+
+    /**
+     * SynchAllPresentationActions constructor.
+     * @param int $summit_id
+     */
+    public function __construct(int $summit_id)
+    {
+        $this->summit_id = $summit_id;
+    }
+
+    /**
+     * @param ISummitRepository $repository
+     * @param ITransactionService $tx_service
+     * @throws \Exception
+     */
+    public function handle(
+        ISummitRepository $repository,
+        ITransactionService $tx_service
+    )
+    {
+        Log::debug(sprintf("SynchAllAttendeesStatus::handle summit %s", $this->summit_id));
+        $tx_service->transaction(function() use($repository){
+            $summit = $repository->getById($this->summit_id);
+            if(is_null($summit))
+                throw new EntityNotFoundException(sprintf("Summit %s not found", $this->summit_id));
+
+            $summit->synchAllAttendeesStatus();
+        });
+    }
+}
+
diff --git a/app/Models/Foundation/Summit/Summit.php b/app/Models/Foundation/Summit/Summit.php
index 773f9295..efd9a5b9 100644
--- a/app/Models/Foundation/Summit/Summit.php
+++ b/app/Models/Foundation/Summit/Summit.php
@@ -5312,6 +5312,12 @@ SQL;
         }
     }
 
+    public function synchAllAttendeesStatus():void{
+        foreach($this->attendees as $attendee){
+            $attendee->updateStatus();
+        }
+    }
+
     public function synchPresentationAction(Presentation $presentation):void{
         $presentation->initializeActions();
     }
diff --git a/app/Repositories/Summit/DoctrineSummitAttendeeRepository.php b/app/Repositories/Summit/DoctrineSummitAttendeeRepository.php
index da426c31..c0fb101e 100644
--- a/app/Repositories/Summit/DoctrineSummitAttendeeRepository.php
+++ b/app/Repositories/Summit/DoctrineSummitAttendeeRepository.php
@@ -118,6 +118,9 @@ final class DoctrineSummitAttendeeRepository
             'company'           => 'e.company_name',
             'member_id'         => 'm.id',
             'status'            => 'e.status',
+            'email'             => <<<SQL
+COALESCE(LOWER(m.email), LOWER(e.email)) 
+SQL
         ];
     }
 
@@ -138,6 +141,7 @@ final class DoctrineSummitAttendeeRepository
      */
     public function getBySummit(Summit $summit, PagingInfo $paging_info, Filter $filter = null, Order $order = null)
     {
+
         $query  = $this->getEntityManager()
             ->createQueryBuilder()
             ->select("e")
@@ -150,7 +154,6 @@ final class DoctrineSummitAttendeeRepository
         $query->setParameter("summit_id", $summit->getId());
 
         if(!is_null($filter)){
-
             $filter->apply2Query($query, $this->getFilterMappings());
         }
 
@@ -166,12 +169,12 @@ final class DoctrineSummitAttendeeRepository
             ->setFirstResult($paging_info->getOffset())
             ->setMaxResults($paging_info->getPerPage());
 
-        $paginator = new Paginator($query, $fetchJoinCollection = true);
-        $total     = $paginator->count();
-        $data      = array();
-
+        $paginator = new Paginator($query);
+        $data      = [];
         foreach($paginator as $entity)
-            array_push($data, $entity);
+            $data[] = $entity;
+
+        $total     = $paginator->count();
 
         return new PagingResponse
         (
@@ -278,4 +281,5 @@ final class DoctrineSummitAttendeeRepository
 
         return $query->getQuery()->getOneOrNullResult();
     }
+
 }
\ No newline at end of file