diff --git a/app/Console/Commands/MobileLocalization.php b/app/Console/Commands/MobileLocalization.php
new file mode 100644
index 000000000000..7ae72f6cd1bc
--- /dev/null
+++ b/app/Console/Commands/MobileLocalization.php
@@ -0,0 +1,120 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Models\Company;
+use App\Models\User;
+use App\Utils\CurlUtils;
+use Illuminate\Console\Command;
+
+class MobileLocalization extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'ninja:mobile-localization {--type=}';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Generate mobile localization resources';
+
+
+    /**
+     * Create a new command instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        parent::__construct();
+    }
+
+    /**
+     * Execute the console command.
+     *
+     * @return mixed
+     */
+    public function handle()
+    {
+        $type = strtolower($this->option('type'));
+
+        switch ($type) {
+            case 'laravel':
+                $this->laravelResources();
+                break;
+            default:
+                $this->flutterResources();
+                break;
+        }
+    }
+
+    private function laravelResources()
+    {
+        $resources = $this->getResources();
+
+        foreach ($resources as $key => $val) {
+            $transKey = "texts.{$key}";
+            if (trans($transKey) == $transKey) {
+                echo "'$key' => '$val',\n";
+            }
+        }
+    }
+
+    private function flutterResources()
+    {
+        $languages = cache('languages');
+        $resources = $this->getResources();
+
+        foreach ($languages as $language) {
+            if ($language->locale == 'en') {
+                continue;
+            }
+
+            echo "'{$language->locale}': {\n";
+
+            foreach ($resources as $key => $val) {
+                $text = trim(addslashes(trans("texts.{$key}", [], $language->locale)));
+                if (substr($text, 0, 6) == 'texts.') {
+                    $text = $resources->$key;
+                }
+
+                $text = str_replace(array('<b>', '</b>'), '', $text);
+                $text = str_replace(array('<i>', '</i>'), '', $text);
+                $text = str_replace(array('<strong>', '</strong>'), '', $text);
+
+                echo "'$key': '$text',\n";
+            }
+
+            echo "},\n";
+        }
+    }
+
+    private function getResources()
+    {
+        $url = 'https://raw.githubusercontent.com/invoiceninja/flutter-client/develop/lib/utils/i18n.dart';
+        $data = CurlUtils::get($url);
+
+        $start = strpos($data, 'do not remove comment') + 25;
+        $end = strpos($data, '},', $start);
+        $data = substr($data, $start, $end - $start - 5);
+
+        $data = str_replace("\n", "", $data);
+        $data = str_replace("\"", "\'", $data);
+        $data = str_replace("'", "\"", $data);
+
+        return json_decode('{' . rtrim($data, ',') . '}');
+    }
+
+    protected function getOptions()
+    {
+        return [
+            ['type', null, InputOption::VALUE_OPTIONAL, 'Type', null],
+        ];
+    }
+
+}
diff --git a/app/DataMapper/Analytics/Mail/EmailBounce.php b/app/DataMapper/Analytics/Mail/EmailBounce.php
new file mode 100644
index 000000000000..bf86139a9dad
--- /dev/null
+++ b/app/DataMapper/Analytics/Mail/EmailBounce.php
@@ -0,0 +1,77 @@
+<?php
+/**
+ * Invoice Ninja (https://invoiceninja.com).
+ *
+ * @link https://github.com/invoiceninja/invoiceninja source repository
+ *
+ * @copyright Copyright (c) 2021. Invoice Ninja LLC (https://invoiceninja.com)
+ *
+ * @license https://opensource.org/licenses/AAL
+ */
+
+namespace App\DataMapper\Analytics;
+
+class EmailBounce
+{
+    /**
+     * The type of Sample.
+     *
+     * Monotonically incrementing counter
+     *
+     * 	- counter
+     *
+     * @var string
+     */
+    public $type = 'mixed_metric';
+
+    /**
+     * The name of the counter.
+     * @var string
+     */
+    public $name = 'job.bounce.email';
+
+    /**
+     * The datetime of the counter measurement.
+     *
+     * date("Y-m-d H:i:s")
+     *
+     * @var DateTime
+     */
+    public $datetime;
+
+    /**
+     * The Class failure name
+     * set to 0.
+     *
+     * @var string
+     */
+    public $string_metric5 = 'tag';
+
+    /**
+     * The exception string
+     * set to 0.
+     *
+     * @var string
+     */
+    public $string_metric6 = 'from';
+
+    /**
+     * Company Key
+     * @var string
+     */
+    public $string_metric7 = 'messageid';
+
+    /**
+     * The counter
+     * set to 1.
+     *
+     * @var string
+     */
+    public $int_metric1 = 1;
+
+    public function __construct($string_metric5,$string_metric6,$string_metric7) {
+        $this->string_metric5 = $string_metric5;
+        $this->string_metric6 = $string_metric6;
+        $this->string_metric7 = $string_metric7;
+    }
+}
diff --git a/app/DataMapper/Analytics/Mail/EmailSpam.php b/app/DataMapper/Analytics/Mail/EmailSpam.php
new file mode 100644
index 000000000000..75b9dc26b53b
--- /dev/null
+++ b/app/DataMapper/Analytics/Mail/EmailSpam.php
@@ -0,0 +1,77 @@
+<?php
+/**
+ * Invoice Ninja (https://invoiceninja.com).
+ *
+ * @link https://github.com/invoiceninja/invoiceninja source repository
+ *
+ * @copyright Copyright (c) 2021. Invoice Ninja LLC (https://invoiceninja.com)
+ *
+ * @license https://opensource.org/licenses/AAL
+ */
+
+namespace App\DataMapper\Analytics;
+
+class EmailSpam
+{
+    /**
+     * The type of Sample.
+     *
+     * Monotonically incrementing counter
+     *
+     * 	- counter
+     *
+     * @var string
+     */
+    public $type = 'mixed_metric';
+
+    /**
+     * The name of the counter.
+     * @var string
+     */
+    public $name = 'job.spam.email';
+
+    /**
+     * The datetime of the counter measurement.
+     *
+     * date("Y-m-d H:i:s")
+     *
+     * @var DateTime
+     */
+    public $datetime;
+
+    /**
+     * The Class failure name
+     * set to 0.
+     *
+     * @var string
+     */
+    public $string_metric5 = 'tag';
+
+    /**
+     * The exception string
+     * set to 0.
+     *
+     * @var string
+     */
+    public $string_metric6 = 'from';
+
+    /**
+     * Company Key
+     * @var string
+     */
+    public $string_metric7 = 'messageid';
+
+    /**
+     * The counter
+     * set to 1.
+     *
+     * @var string
+     */
+    public $int_metric1 = 1;
+
+    public function __construct($string_metric5,$string_metric6,$string_metric7) {
+        $this->string_metric5 = $string_metric5;
+        $this->string_metric6 = $string_metric6;
+        $this->string_metric7 = $string_metric7;
+    }
+}
diff --git a/app/Http/Controllers/MigrationController.php b/app/Http/Controllers/MigrationController.php
index afe76b9c1c80..c554a657e821 100644
--- a/app/Http/Controllers/MigrationController.php
+++ b/app/Http/Controllers/MigrationController.php
@@ -18,6 +18,7 @@ use App\Jobs\Mail\NinjaMailerJob;
 use App\Jobs\Mail\NinjaMailerObject;
 use App\Jobs\Util\StartMigration;
 use App\Mail\ExistingMigration;
+use App\Mail\Migration\MaxCompanies;
 use App\Models\Company;
 use App\Models\CompanyToken;
 use Illuminate\Foundation\Bus\DispatchesJobs;
@@ -231,19 +232,51 @@ class MigrationController extends BaseController
             nlog($request->all());
         }
 
+    try {
+        return response()->json([
+        '_id' => Str::uuid(),
+        'method' => config('queue.default'),
+        'started_at' => now(),
+    ], 200);
+
+    } finally {
+    // Controller logic here
+
         foreach ($companies as $company) {
             $is_valid = $request->file($company->company_index)->isValid();
 
             if (!$is_valid) {
-                // We might want to send user something's wrong with migration or nope?
                 continue;
             }
 
             $user = auth()->user();
 
+            $company_count = $user->account->companies()->count();
+
             // Look for possible existing company (based on company keys).
             $existing_company = Company::whereRaw('BINARY `company_key` = ?', [$company->company_key])->first();
 
+            if(!$existing_company && $company_count >=10) {
+
+                $nmo = new NinjaMailerObject;
+                $nmo->mailable = new MaxCompanies($user->account->companies()->first());
+                $nmo->company = $user->account->companies()->first();
+                $nmo->settings = $user->account->companies()->first()->settings;
+                $nmo->to_user = $user;
+                NinjaMailerJob::dispatch($nmo);
+                return;
+            }
+            elseif($existing_company && $company_count > 10 ){
+
+                $nmo = new NinjaMailerObject;
+                $nmo->mailable = new MaxCompanies($user->account->companies()->first());
+                $nmo->company = $user->account->companies()->first();
+                $nmo->settings = $user->account->companies()->first()->settings;
+                $nmo->to_user = $user;
+                NinjaMailerJob::dispatch($nmo);
+                return;
+            }
+
             $checks = [
                 'existing_company' => $existing_company ? (bool)1 : false,
                 'force' => property_exists($company, 'force') ? (bool) $company->force : false,
@@ -254,11 +287,11 @@ class MigrationController extends BaseController
                 nlog('Migrating: Existing company without force. (CASE_01)');
 
                 $nmo = new NinjaMailerObject;
-                $nmo->mailable = new ExistingMigration();
-                $nmo->company = $existing_company;
-                $nmo->settings = $existing_company->settings;
+                $nmo->mailable = new ExistingMigration($existing_company);
+                $nmo->company = $user->account->companies()->first();
+                $nmo->settings = $user->account->companies()->first();
                 $nmo->to_user = $user;
-
+                
                 NinjaMailerJob::dispatch($nmo);
 
                 return response()->json([
@@ -355,10 +388,7 @@ class MigrationController extends BaseController
             // }
         }
 
-        return response()->json([
-            '_id' => Str::uuid(),
-            'method' => config('queue.default'),
-            'started_at' => now(),
-        ], 200);
+    }
+
     }
 }
diff --git a/app/Http/Controllers/PostMarkController.php b/app/Http/Controllers/PostMarkController.php
index e4f6a855d0af..7a98a59f1adc 100644
--- a/app/Http/Controllers/PostMarkController.php
+++ b/app/Http/Controllers/PostMarkController.php
@@ -11,6 +11,8 @@
 
 namespace App\Http\Controllers;
 
+use App\DataMapper\Analytics\EmailBounce;
+use App\DataMapper\Analytics\EmailSpam;
 use App\Jobs\Util\SystemLogger;
 use App\Libraries\MultiDB;
 use App\Models\CreditInvitation;
@@ -19,6 +21,7 @@ use App\Models\QuoteInvitation;
 use App\Models\RecurringInvoiceInvitation;
 use App\Models\SystemLog;
 use Illuminate\Http\Request;
+use Turbo124\Beacon\Facades\LightLogs;
 
 /**
  * Class PostMarkController.
@@ -71,8 +74,7 @@ class PostMarkController extends BaseController
 
         if($request->header('X-API-SECURITY') && $request->header('X-API-SECURITY') == config('postmark.secret'))
         {
-
-            nlog($request->all());
+            // nlog($request->all());
 
             MultiDB::findAndSetDbByCompanyKey($request->input('Tag'));
             
@@ -157,6 +159,14 @@ class PostMarkController extends BaseController
         $this->invitation->email_status = 'bounced';
         $this->invitation->save();
 
+        $bounce = new EmailBounce(
+            $request->input('Tag'),
+            $request->input('From'),
+            $request->input('MessageID')
+        );
+
+        LightLogs::create($bounce)->batch();
+
         SystemLogger::dispatch($request->all(), SystemLog::CATEGORY_MAIL, SystemLog::EVENT_MAIL_BOUNCED, SystemLog::TYPE_WEBHOOK_RESPONSE, $this->invitation->contact->client);
     }
 
@@ -191,6 +201,14 @@ class PostMarkController extends BaseController
         $this->invitation->email_status = 'spam';
         $this->invitation->save();
 
+        $spam = new EmailSpam(
+            $request->input('Tag'),
+            $request->input('From'),
+            $request->input('MessageID')
+        );
+
+        LightLogs::create($bounce)->batch();
+
         SystemLogger::dispatch($request->all(), SystemLog::CATEGORY_MAIL, SystemLog::EVENT_MAIL_SPAM_COMPLAINT, SystemLog::TYPE_WEBHOOK_RESPONSE, $this->invitation->contact->client);
     }
 
diff --git a/app/Mail/ExistingMigration.php b/app/Mail/ExistingMigration.php
index 60f7abdf95d4..366a4c146af5 100644
--- a/app/Mail/ExistingMigration.php
+++ b/app/Mail/ExistingMigration.php
@@ -10,14 +10,22 @@ class ExistingMigration extends Mailable
 {
     // use Queueable, SerializesModels;
 
+    public $company;
+
+    public $settings;
+
+    public $logo;
+
+    public $company_name;
+
     /**
      * Create a new message instance.
      *
      * @return void
      */
-    public function __construct()
+    public function __construct($company)
     {
-        //
+        $this->company = $company;
     }
 
     /**
@@ -27,8 +35,11 @@ class ExistingMigration extends Mailable
      */
     public function build()
     {
-        return $this->from(config('mail.from.address'), config('mail.from.name'))
+        $this->settings = $this->company->settings;
+        $this->logo = $this->company->present()->logo();
+        $this->company_name = $this->company->present()->name();
 
+         return $this->from(config('mail.from.address'), config('mail.from.name'))
                     ->view('email.migration.existing');
     }
 }
diff --git a/app/Mail/Migration/MaxCompanies.php b/app/Mail/Migration/MaxCompanies.php
new file mode 100644
index 000000000000..af65f766b95e
--- /dev/null
+++ b/app/Mail/Migration/MaxCompanies.php
@@ -0,0 +1,51 @@
+<?php
+
+namespace App\Mail\Migration;
+
+use Illuminate\Bus\Queueable;
+use Illuminate\Mail\Mailable;
+use Illuminate\Queue\SerializesModels;
+
+class MaxCompanies extends Mailable
+{
+    // use Queueable, SerializesModels;
+
+    public $company;
+
+    public $settings;
+
+    public $logo;
+
+    public $title;
+
+    public $message;
+
+    public $whitelabel;
+
+    /**
+     * Create a new message instance.
+     *
+     * @return void
+     */
+    public function __construct($company)
+    {
+        $this->company = $company;
+    }
+
+    /**
+     * Build the message.
+     *
+     * @return $this
+     */
+    public function build()
+    {
+        $this->settings = $this->company->settings;
+        $this->logo = $this->company->present()->logo();
+        $this->title = ctrans('texts.max_companies');
+        $this->message = ctrans('texts.max_companies_desc');
+        $this->whitelabel = $this->company->account->isPaid();
+
+        return $this->from(config('mail.from.address'), config('mail.from.name'))
+                    ->view('email.migration.max_companies');
+    }
+}
diff --git a/app/Models/CompanyGateway.php b/app/Models/CompanyGateway.php
index 6495fae14aaf..063153d36b63 100644
--- a/app/Models/CompanyGateway.php
+++ b/app/Models/CompanyGateway.php
@@ -225,7 +225,7 @@ class CompanyGateway extends BaseModel
     {
         $config = $this->getConfig();
 
-        if ($this->gateway->provider == 'Stripe' && strpos($config->publishableKey, 'test')) {
+        if ($this->gateway->provider == 'Stripe' && property_exists($config, 'publishableKey') && strpos($config->publishableKey, 'test')) {
             return true;
         }
 
diff --git a/app/Repositories/Migration/InvoiceMigrationRepository.php b/app/Repositories/Migration/InvoiceMigrationRepository.php
index 14d56965d29f..ee142650f2ba 100644
--- a/app/Repositories/Migration/InvoiceMigrationRepository.php
+++ b/app/Repositories/Migration/InvoiceMigrationRepository.php
@@ -107,35 +107,7 @@ class InvoiceMigrationRepository extends BaseRepository
 
         InvoiceInvitation::reguard();
         RecurringInvoiceInvitation::reguard();
-        /*
-                if (isset($data['invitations'])) {
-                    $invitations = collect($data['invitations']);
 
-                    $model->invitations->pluck('key')->diff($invitations->pluck('key'))->each(function ($invitation) use ($resource) {
-                        $this->getInvitation($invitation, $resource)->delete();
-                    });
-
-                    foreach ($data['invitations'] as $invitation) {
-
-                        //if no invitations are present - create one.
-                        if (! $this->getInvitation($invitation, $resource)) {
-                            if (isset($invitation['id'])) {
-                                unset($invitation['id']);
-                            }
-
-                            //make sure we are creating an invite for a contact who belongs to the client only!
-                            $contact = ClientContact::find($invitation['client_contact_id']);
-
-                            if ($contact && $model->client_id == $contact->client_id) {
-                                $new_invitation = $invitation_factory_class::create($model->company_id, $model->user_id);
-                                $new_invitation->{$lcfirst_resource_id} = $model->id;
-                                $new_invitation->client_contact_id = $contact->id;
-                                $new_invitation->save();
-                            }
-                        }
-                    }
-                }
-        */
         $model->load('invitations');
 
         /* If no invitations have been created, this is our fail safe to maintain state*/
@@ -152,8 +124,6 @@ class InvoiceMigrationRepository extends BaseRepository
         if ($class->name == Invoice::class || $class->name == RecurringInvoice::class) {
             if (($state['finished_amount'] != $state['starting_amount']) && ($model->status_id != Invoice::STATUS_DRAFT)) {
 
-                // $model->ledger()->updateInvoiceBalance(($state['finished_amount'] - $state['starting_amount']));
-                // $model->client->service()->updateBalance(($state['finished_amount'] - $state['starting_amount']))->save();
             }
 
             if (! $model->design_id) {
@@ -162,7 +132,7 @@ class InvoiceMigrationRepository extends BaseRepository
 
             
             if ($model->company->update_products) {
-                UpdateOrCreateProduct::dispatchNow($model->line_items, $model, $model->company);
+                //UpdateOrCreateProduct::dispatchNow($model->line_items, $model, $model->company);
             }
         }
 
diff --git a/resources/lang/en/texts.php b/resources/lang/en/texts.php
index 2619e20330fc..1bebb2cc44cf 100644
--- a/resources/lang/en/texts.php
+++ b/resources/lang/en/texts.php
@@ -4235,6 +4235,11 @@ $LANG = array(
     'notification_quote_created_subject' => 'Quote :invoice was created for :client',
     'notification_credit_created_subject' => 'Credit :invoice was created to :client',
     'notification_credit_created_subject' => 'Credit :invoice was created for :client',
+    'max_companies' => 'Maximum companies migrated',
+    'max_companies_desc' => 'You have reached your maximum number of companies. Delete existing companies to migrate new ones.',
+    'migration_already_completed' => 'Company already migrated',
+    'migration_already_completed_desc' => 'Looks like you already migrated <b> :company_name </b>to the V5 version of the Invoice Ninja. In case you want to start over, you can force migrate to wipe existing data.',
+
 );
 
 return $LANG;
diff --git a/resources/views/email/migration/existing.blade.php b/resources/views/email/migration/existing.blade.php
index 1491488b17d6..3a4c1dbd6ca1 100644
--- a/resources/views/email/migration/existing.blade.php
+++ b/resources/views/email/migration/existing.blade.php
@@ -1,31 +1,18 @@
 @component('email.template.master', ['design' => 'light', 'settings' => $settings])
 
-@slot('header')
-    @component('email.components.header')
-        Migration already completed
-    @endcomponent
-@endslot
+    @slot('header')
+        @include('email.components.header', ['logo' => $logo])
+    @endslot
 
-@slot('greeting')
-	Hello,
-@endslot
+    <h2>{{ctrans('texts.migration_already_completed')}}</h2>
 
-Looks like you already migrated your data to V2 version of the Invoice Ninja. In case you want to start over, you can 'force' migrate to wipe existing data.
-
-@component('email.components.button', ['url' => url('/')])
-    Visit portal
-@endcomponent
-
-
-@slot('signature')
-Thank you, <br>
-Invoice Ninja
-@endslot
-
-@slot('footer')
-    @component('email.components.footer', ['url' => 'https://invoiceninja.com', 'url_text' => '&copy; InvoiceNinja'])
-        For any info, please visit InvoiceNinja.
-    @endcomponent
-@endslot
+    <p>{{ctrans('texts.migration_already_completed_desc', ['company_name' => $company_name])}}</p>
 
+    @if(isset($whitelabel) && !$whitelabel)
+        @slot('footer')
+            @component('email.components.footer', ['url' => 'https://invoiceninja.com', 'url_text' => '&copy; InvoiceNinja'])
+                For any info, please visit InvoiceNinja.
+            @endcomponent
+        @endslot
+    @endif
 @endcomponent
diff --git a/resources/views/email/migration/max_companies.blade.php b/resources/views/email/migration/max_companies.blade.php
new file mode 100644
index 000000000000..4d76f055b962
--- /dev/null
+++ b/resources/views/email/migration/max_companies.blade.php
@@ -0,0 +1,18 @@
+@component('email.template.master', ['design' => 'light', 'settings' => $settings])
+
+    @slot('header')
+        @include('email.components.header', ['logo' => $logo])
+    @endslot
+
+    <h2>{{ctrans('texts.max_companies')}}</h2>
+
+    <p>{{ctrans('texts.max_companies_desc')}}</p>
+
+    @if(isset($whitelabel) && !$whitelabel)
+        @slot('footer')
+            @component('email.components.footer', ['url' => 'https://invoiceninja.com', 'url_text' => '&copy; InvoiceNinja'])
+                For any info, please visit InvoiceNinja.
+            @endcomponent
+        @endslot
+    @endif
+@endcomponent