diff --git a/.env.example b/.env.example
index d897df2a..f6b419e2 100644
--- a/.env.example
+++ b/.env.example
@@ -1,5 +1,6 @@
 APP_ENV=local
 APP_DEBUG=true
+DEV_EMAIL_TO=smarcet@gmail.com
 APP_KEY=SomeRandomString
 APP_URL=http://localhost
 APP_OAUTH_2_0_CLIENT_ID=clientid
diff --git a/app/Console/Commands/SpammerProcess/.gitignore b/app/Console/Commands/SpammerProcess/.gitignore
new file mode 100644
index 00000000..b32a23ab
--- /dev/null
+++ b/app/Console/Commands/SpammerProcess/.gitignore
@@ -0,0 +1,4 @@
+env/
+.idea/
+__pycache__/
+user_classifier.pickle
\ No newline at end of file
diff --git a/app/Console/Commands/SpammerProcess/README.md b/app/Console/Commands/SpammerProcess/README.md
new file mode 100644
index 00000000..b5718543
--- /dev/null
+++ b/app/Console/Commands/SpammerProcess/README.md
@@ -0,0 +1,19 @@
+## Dependencies 
+
+````bas
+$ sudo apt update
+$ sudo apt install python3-pip python3-dev build-essential libssl-dev libffi-dev python3-setuptools python3-venv 
+libmysqlclient-dev
+````
+
+
+## Virtual Env
+
+````bash
+$ python3.6 -m venv env
+
+$ source env/bin/activate
+
+$ pip install -r requirements.txt
+
+```` 
\ No newline at end of file
diff --git a/app/Console/Commands/SpammerProcess/RebuildUserSpammerEstimator.php b/app/Console/Commands/SpammerProcess/RebuildUserSpammerEstimator.php
new file mode 100644
index 00000000..0c03a8b2
--- /dev/null
+++ b/app/Console/Commands/SpammerProcess/RebuildUserSpammerEstimator.php
@@ -0,0 +1,75 @@
+<?php namespace App\Console\Commands\SpammerProcess;
+/**
+ * Copyright 2020 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\Console\Command;
+use Symfony\Component\Process\Process;
+use Exception;
+/**
+ * Class RebuildUserSpammerEstimator
+ * @package App\Console\Commands\SpammerProcess
+ */
+final class RebuildUserSpammerEstimator extends Command
+{
+
+    /**
+     * The console command name.
+     *
+     * @var string
+     */
+    protected $name = 'user-spam:rebuild';
+
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'user-spam:rebuild';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Rebuild User spam estimator';
+
+    /**
+     * Execute the console command.
+     *
+     * @return mixed
+     */
+    public function handle()
+    {
+        $command = sprintf(
+            '%s/app/Console/Commands/SpammerProcess/estimator_build.sh "%s" "%s" "%s" "%s" "%s"',
+            base_path(),
+            base_path().'/app/Console/Commands/SpammerProcess',
+            env('DB_HOST','localhost'),
+            env('DB_USERNAME',''),
+            env('DB_PASSWORD',''),
+            env('DB_DATABASE','')
+        );
+        $process = new Process($command);
+        $process->setTimeout(PHP_INT_MAX);
+        $process->setIdleTimeout(PHP_INT_MAX);
+        $process->run();
+
+        while ($process->isRunning()) {
+        }
+
+        $output = $process->getOutput();
+
+        if (!$process->isSuccessful()) {
+            throw new Exception("Process Error!");
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/Console/Commands/SpammerProcess/UserSpammerProcessor.php b/app/Console/Commands/SpammerProcess/UserSpammerProcessor.php
new file mode 100644
index 00000000..7bb8a995
--- /dev/null
+++ b/app/Console/Commands/SpammerProcess/UserSpammerProcessor.php
@@ -0,0 +1,120 @@
+<?php namespace App\Console\Commands\SpammerProcess;
+/**
+ * Copyright 2020 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 App\libs\Utils\CSVReader;
+use App\Mail\UserSpammerProcessorResultsEmail;
+use Auth\Repositories\IUserRepository;
+use Auth\User;
+use Illuminate\Console\Command;
+use Illuminate\Support\Facades\Config;
+use Illuminate\Support\Facades\Mail;
+use Illuminate\Support\Facades\URL;
+use Symfony\Component\Process\Process;
+use Exception;
+/**
+ * Class UserSpammerProcessor
+ * @package App\Console\Commands\SpammerProcess
+ */
+final class UserSpammerProcessor  extends Command
+{
+    /**
+     * The console command name.
+     *
+     * @var string
+     */
+    protected $name = 'user-spam:process';
+
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'user-spam:process';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Process User spam estimator';
+
+    /**
+     * @var IUserRepository
+     */
+    private $user_repository;
+
+    /**
+     * MemberSpammerProcessor constructor.
+     * @param IUserRepository $user_repository
+     */
+    public function __construct(IUserRepository $user_repository)
+    {
+        parent::__construct();
+        $this->user_repository = $user_repository;
+    }
+
+    /**
+     * @throws Exception
+     */
+    public function handle()
+    {
+        $command = sprintf(
+            '%s/app/Console/Commands/SpammerProcess/estimator_process.sh "%s" "%s" "%s" "%s" "%s"',
+            base_path(),
+            base_path().'/app/Console/Commands/SpammerProcess',
+            env('DB_HOST','localhost'),
+            env('DB_USERNAME',''),
+            env('DB_PASSWORD',''),
+            env('DB_DATABASE','')
+        );
+        $default = Config::get("database.default");
+        $process = new Process($command);
+        $process->setTimeout(PHP_INT_MAX);
+        $process->setIdleTimeout(PHP_INT_MAX);
+        $process->run();
+
+        while ($process->isRunning()) {
+        }
+
+        $csv_content = $process->getOutput();
+
+        if (!$process->isSuccessful()) {
+            throw new Exception("Process Error!");
+        }
+
+        $rows = CSVReader::load($csv_content);
+
+        // send email with excerpt
+
+        $users = [];
+
+        foreach($rows as $row) {
+            $user_id = intval($row["ID"]);
+            $type    = $row["Type"];
+            $user    = $this->user_repository->getById($user_id);
+            if(is_null($user) || !$user instanceof User) continue;
+
+            $users[] = [
+                'id'        => $user->getId(),
+                'email'     => $user->getEmail(),
+                'full_name' => $user->getFullName(),
+                'spam_type' => $type,
+                'edit_link' => URL::route("edit_user", ["user_id" => $user->getId()], true)
+            ];
+        }
+
+        if(count($users) > 0){
+            Mail::queue(new UserSpammerProcessorResultsEmail($users));
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/Console/Commands/SpammerProcess/estimator_build.py b/app/Console/Commands/SpammerProcess/estimator_build.py
new file mode 100644
index 00000000..09a1e51a
--- /dev/null
+++ b/app/Console/Commands/SpammerProcess/estimator_build.py
@@ -0,0 +1,36 @@
+# -*- coding: utf-8 -*-
+# !/usr/bin/env python
+#
+# Copyright (c) 2020 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.
+
+import sys
+from openstack_member_spammer_estimator import EstimatorBuilder
+import os
+
+# params
+db_host = sys.argv[1]
+db_user = sys.argv[2]
+db_user_password = sys.argv[3]
+db_name = sys.argv[4]
+filename = 'user_classifier.pickle'
+builder = EstimatorBuilder(filename=filename, db_host=db_host, db_user=db_user, db_user_password=db_user_password,
+                           db_name=db_name)
+script_dir = os.path.dirname(__file__)
+pickle_file = os.path.join(script_dir, )
+if os.path.exists(pickle_file):
+    os.remove(pickle_file)
+
+builder.build()
diff --git a/app/Console/Commands/SpammerProcess/estimator_build.sh b/app/Console/Commands/SpammerProcess/estimator_build.sh
new file mode 100755
index 00000000..0ee04b5a
--- /dev/null
+++ b/app/Console/Commands/SpammerProcess/estimator_build.sh
@@ -0,0 +1,31 @@
+#!/bin/bash
+# Copyright (c) 2020 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.
+
+WORK_DIR=$1
+DB_HOST=$2
+DB_USER=$3
+DB_PASSWORD=$4
+DB_NAME=$5
+
+export PYTHONPATH="$PYTHONPATH:$WORK_DIR";
+
+cd $WORK_DIR;
+
+source env/bin/activate;
+
+python estimator_build.py $DB_HOST $DB_USER $DB_PASSWORD $DB_NAME;
+
+deactivate;
\ No newline at end of file
diff --git a/app/Console/Commands/SpammerProcess/estimator_process.py b/app/Console/Commands/SpammerProcess/estimator_process.py
new file mode 100644
index 00000000..f2f7f696
--- /dev/null
+++ b/app/Console/Commands/SpammerProcess/estimator_process.py
@@ -0,0 +1,41 @@
+# -*- coding: utf-8 -*-
+#!/usr/bin/env python
+#
+# Copyright (c) 2020 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.
+
+import sys
+from openstack_member_spammer_estimator import EstimatorClassifier
+import os
+
+# params
+db_host = sys.argv[1]
+db_user = sys.argv[2]
+db_user_password = sys.argv[3]
+db_name = sys.argv[4]
+filename = 'user_classifier.pickle'
+
+classifier = EstimatorClassifier(db_host=db_host, db_user=db_user, db_user_password=db_user_password, db_name=db_name)
+script_dir = os.path.dirname(__file__)
+pickle_file = os.path.join(script_dir, filename)
+if not os.path.exists(pickle_file):
+    raise Exception('File %s does not exists!' % pickle_file)
+
+res = classifier.classify(pickle_file)
+
+# output CSV file
+print("ID,Type")
+for row in res:
+    print("%s,%s" % row)
diff --git a/app/Console/Commands/SpammerProcess/estimator_process.sh b/app/Console/Commands/SpammerProcess/estimator_process.sh
new file mode 100755
index 00000000..0985b5fc
--- /dev/null
+++ b/app/Console/Commands/SpammerProcess/estimator_process.sh
@@ -0,0 +1,31 @@
+#!/bin/bash
+# Copyright (c) 2017 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.
+
+WORK_DIR=$1
+DB_HOST=$2
+DB_USER=$3
+DB_PASSWORD=$4
+DB_NAME=$5
+
+export PYTHONPATH="$PYTHONPATH:$WORK_DIR";
+
+cd $WORK_DIR;
+
+source env/bin/activate;
+
+python estimator_process.py $DB_HOST $DB_USER $DB_PASSWORD $DB_NAME;
+
+deactivate;
\ No newline at end of file
diff --git a/app/Console/Commands/SpammerProcess/requirements.txt b/app/Console/Commands/SpammerProcess/requirements.txt
new file mode 100644
index 00000000..3a0717c8
--- /dev/null
+++ b/app/Console/Commands/SpammerProcess/requirements.txt
@@ -0,0 +1,26 @@
+openstack-member-spammer-estimator==1.0.2
+pkg-resources==0.0.0
+attrs==19.3.0
+configparser==4.0.2
+HTMLParser==0.0.2
+importlib-metadata==1.5.0
+joblib==0.14.1
+more-itertools==8.2.0
+mysqlclient==1.4.6
+nltk==3.4.5
+numpy==1.18.1
+packaging==20.3
+pandas==1.0.1
+pluggy==0.13.1
+py==1.8.1
+pyparsing==2.4.6
+pytest==5.3.5
+python-dateutil==2.8.1
+pytz==2019.3
+scikit-learn==0.22.2.post1
+scipy==1.4.1
+six==1.14.0
+sklearn==0.0
+wcwidth==0.1.8
+zipp==3.1.0
+
diff --git a/app/Console/Kernel.php b/app/Console/Kernel.php
index ad418498..3741930c 100644
--- a/app/Console/Kernel.php
+++ b/app/Console/Kernel.php
@@ -29,6 +29,8 @@ class Kernel extends ConsoleKernel
         Commands\CleanOAuth2StaleData::class,
         Commands\CleanOpenIdStaleData::class,
         Commands\CreateSuperAdmin::class,
+        Commands\SpammerProcess\RebuildUserSpammerEstimator::class,
+        Commands\SpammerProcess\UserSpammerProcessor::class,
     ];
 
     /**
@@ -41,5 +43,8 @@ class Kernel extends ConsoleKernel
     {
         $schedule->command('idp:oauth2-clean')->dailyAt("02:30")->withoutOverlapping();
         $schedule->command('idp:openid-clean')->dailyAt("03:30")->withoutOverlapping();
+        // user spammer
+        $schedule->command('user-spam:rebuild')->dailyAt("02:30")->withoutOverlapping();
+        $schedule->command('user-spam:process')->dailyAt("03:30")->withoutOverlapping();
     }
 }
diff --git a/app/Events/UserActivated.php b/app/Events/UserActivated.php
new file mode 100644
index 00000000..e09ce7b3
--- /dev/null
+++ b/app/Events/UserActivated.php
@@ -0,0 +1,19 @@
+<?php namespace App\Events;
+/**
+ * Copyright 2020 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.
+ **/
+
+/**
+ * Class UserActivated
+ * @package App\Events
+ */
+class UserActivated extends UserEvent {}
diff --git a/app/Events/UserCreated.php b/app/Events/UserCreated.php
index 07435af6..3b46b05e 100644
--- a/app/Events/UserCreated.php
+++ b/app/Events/UserCreated.php
@@ -17,35 +17,4 @@ use Doctrine\ORM\Event\LifecycleEventArgs;
  * Class UserCreated
  * @package App\Events
  */
-final class UserCreated
-{
-    use SerializesModels;
-
-    /**
-     * @var int
-     */
-    private $user_id;
-
-    /**
-     * @var LifecycleEventArgs
-     */
-    protected $args;
-
-    /**
-     * UserEmailVerified constructor.
-     * @param int $user_id
-     */
-    public function __construct(int $user_id, LifecycleEventArgs $args)
-    {
-        $this->user_id = $user_id;
-        $this->args = $args;
-    }
-
-    /**
-     * @return int
-     */
-    public function getUserId(): int
-    {
-        return $this->user_id;
-    }
-}
\ No newline at end of file
+final class UserCreated extends UserEvent {}
\ No newline at end of file
diff --git a/app/Events/UserDeactivated.php b/app/Events/UserDeactivated.php
new file mode 100644
index 00000000..ba986259
--- /dev/null
+++ b/app/Events/UserDeactivated.php
@@ -0,0 +1,19 @@
+<?php namespace App\Events;
+/**
+ * Copyright 2020 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.
+ **/
+
+/**
+ * Class UserDeactivated
+ * @package App\Events
+ */
+class UserDeactivated extends UserEvent {}
\ No newline at end of file
diff --git a/app/Events/UserEmailUpdated.php b/app/Events/UserEmailUpdated.php
index 3972b4e9..dd911b98 100644
--- a/app/Events/UserEmailUpdated.php
+++ b/app/Events/UserEmailUpdated.php
@@ -11,34 +11,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  **/
-use Illuminate\Queue\SerializesModels;
 /**
  * Class UserEmailUpdated
  * @package App\Events
  */
-class UserEmailUpdated
-{
-    use SerializesModels;
-
-    /**
-     * @var int
-     */
-    private $user_id;
-
-    /**
-     * UserEmailVerified constructor.
-     * @param int $user_id
-     */
-    public function __construct(int $user_id)
-    {
-        $this->user_id = $user_id;
-    }
-
-    /**
-     * @return int
-     */
-    public function getUserId(): int
-    {
-        return $this->user_id;
-    }
-}
\ No newline at end of file
+class UserEmailUpdated extends UserEvent{}
\ No newline at end of file
diff --git a/app/Events/UserEmailVerified.php b/app/Events/UserEmailVerified.php
index a45349f9..8d211095 100644
--- a/app/Events/UserEmailVerified.php
+++ b/app/Events/UserEmailVerified.php
@@ -11,35 +11,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  **/
-use Illuminate\Queue\SerializesModels;
 /**
  * Class UserEmailVerified
  * @package App\Events
  */
-final class UserEmailVerified
-{
-    use SerializesModels;
-
-    /**
-     * @var int
-     */
-    private $user_id;
-
-    /**
-     * UserEmailVerified constructor.
-     * @param int $user_id
-     */
-    public function __construct(int $user_id)
-    {
-        $this->user_id = $user_id;
-    }
-
-    /**
-     * @return int
-     */
-    public function getUserId(): int
-    {
-        return $this->user_id;
-    }
-
-}
\ No newline at end of file
+final class UserEmailVerified extends UserEvent {}
\ No newline at end of file
diff --git a/app/Events/UserEvent.php b/app/Events/UserEvent.php
new file mode 100644
index 00000000..86985267
--- /dev/null
+++ b/app/Events/UserEvent.php
@@ -0,0 +1,44 @@
+<?php namespace App\Events;
+/**
+ * Copyright 2020 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\Queue\SerializesModels;
+/**
+ * Class UserEvent
+ * @package App\Events
+ */
+abstract class UserEvent
+{
+    use SerializesModels;
+
+    /**
+     * @var int
+     */
+    protected $user_id;
+
+    /**
+     * UserEvent constructor.
+     * @param int $user_id
+     */
+    public function __construct(int $user_id)
+    {
+        $this->user_id = $user_id;
+    }
+
+    /**
+     * @return int
+     */
+    public function getUserId(): int
+    {
+        return $this->user_id;
+    }
+}
\ No newline at end of file
diff --git a/app/Events/UserLocked.php b/app/Events/UserLocked.php
index ec5ba074..1fc7d53d 100644
--- a/app/Events/UserLocked.php
+++ b/app/Events/UserLocked.php
@@ -11,35 +11,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  **/
-use Illuminate\Queue\SerializesModels;
-
 /**
  * Class UserLocked
  * @package App\Events
  */
-final class UserLocked
-{
-    use SerializesModels;
-
-    /**
-     * @var int
-     */
-    private $user_id;
-
-    /**
-     * UserEmailVerified constructor.
-     * @param int $user_id
-     */
-    public function __construct(int $user_id)
-    {
-        $this->user_id = $user_id;
-    }
-
-    /**
-     * @return int
-     */
-    public function getUserId(): int
-    {
-        return $this->user_id;
-    }
-}
\ No newline at end of file
+final class UserLocked extends UserEvent{}
\ No newline at end of file
diff --git a/app/Events/UserPasswordResetRequestCreated.php b/app/Events/UserPasswordResetRequestCreated.php
index 9f7f18eb..301a2bee 100644
--- a/app/Events/UserPasswordResetRequestCreated.php
+++ b/app/Events/UserPasswordResetRequestCreated.php
@@ -11,34 +11,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  **/
-use Illuminate\Queue\SerializesModels;
 /**
  * Class UserPasswordResetRequestCreated
  * @package App\Events
  */
-final class UserPasswordResetRequestCreated
-{
-    use SerializesModels;
-
-    /**
-     * @var int
-     */
-    private $id;
-
-    /**
-     * UserEmailVerified constructor.
-     * @param int $user_id
-     */
-    public function __construct(int $id)
-    {
-        $this->id = $id;
-    }
-
-    /**
-     * @return int
-     */
-    public function getId(): int
-    {
-        return $this->id;
-    }
-}
\ No newline at end of file
+final class UserPasswordResetRequestCreated extends UserEvent{}
\ No newline at end of file
diff --git a/app/Events/UserPasswordResetSuccessful.php b/app/Events/UserPasswordResetSuccessful.php
index 20554cbf..5052a2dd 100644
--- a/app/Events/UserPasswordResetSuccessful.php
+++ b/app/Events/UserPasswordResetSuccessful.php
@@ -11,35 +11,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  **/
-use Illuminate\Queue\SerializesModels;
 /**
  * Class UserPasswordResetSuccessful
  * @package App\Events
  */
-final class UserPasswordResetSuccessful
-{
-
-    use SerializesModels;
-
-    /**
-     * @var int
-     */
-    private $user_id;
-
-    /**
-     * UserEmailVerified constructor.
-     * @param int $user_id
-     */
-    public function __construct(int $user_id)
-    {
-        $this->user_id = $user_id;
-    }
-
-    /**
-     * @return int
-     */
-    public function getUserId(): int
-    {
-        return $this->user_id;
-    }
-}
\ No newline at end of file
+final class UserPasswordResetSuccessful extends UserEvent{}
\ No newline at end of file
diff --git a/app/Events/UserSpamStateUpdated.php b/app/Events/UserSpamStateUpdated.php
new file mode 100644
index 00000000..8b5d2fa3
--- /dev/null
+++ b/app/Events/UserSpamStateUpdated.php
@@ -0,0 +1,22 @@
+<?php namespace App\Events;
+/**
+ * Copyright 2020 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.
+ **/
+
+/**
+ * Class UserSpamStateUpdated
+ * @package App\Events
+ */
+class UserSpamStateUpdated extends UserEvent
+{
+
+}
\ No newline at end of file
diff --git a/app/Http/routes.php b/app/Http/routes.php
index 5a2629f9..69deaee7 100644
--- a/app/Http/routes.php
+++ b/app/Http/routes.php
@@ -141,7 +141,7 @@ Route::group(['namespace' => 'App\Http\Controllers', 'middleware' => 'web' ], fu
             Route::group(array('prefix' => 'users'), function () {
                 Route::get('', 'AdminController@listUsers');
                 Route::group(array('prefix' => '{user_id}'), function () {
-                    Route::get('', 'AdminController@editUser');
+                    Route::get('', 'AdminController@editUser')->name("edit_user");
                 });
             });
 
diff --git a/app/Mail/UserSpammerProcessorResultsEmail.php b/app/Mail/UserSpammerProcessorResultsEmail.php
new file mode 100644
index 00000000..54f525c7
--- /dev/null
+++ b/app/Mail/UserSpammerProcessorResultsEmail.php
@@ -0,0 +1,52 @@
+<?php namespace App\Mail;
+/**
+ * Copyright 2020 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\Mail\Mailable;
+use Illuminate\Queue\SerializesModels;
+use Illuminate\Support\Facades\Config;
+/**
+ * Class UserSpammerProcessorResultsEmail
+ * @package App\Mail
+ */
+class UserSpammerProcessorResultsEmail extends Mailable
+{
+    use Queueable, SerializesModels;
+
+    /**
+     * @var array
+     */
+    public $users;
+
+    public function __construct(array $users)
+    {
+        $this->users = $users;
+    }
+
+    /**
+     * Build the message.
+     *
+     * @return $this
+     */
+    public function build()
+    {
+
+        $subject = sprintf("[%s] User Spammer Process Result", Config::get('app.app_name'));
+
+        return $this->from(Config::get("mail.from"))
+            ->to(Config::get("mail.from"))
+            ->subject($subject)
+            ->view('emails.user_spammer_process_result');
+    }
+
+}
\ No newline at end of file
diff --git a/app/ModelSerializers/Auth/UserSerializer.php b/app/ModelSerializers/Auth/UserSerializer.php
index 37249a35..02db3bb2 100644
--- a/app/ModelSerializers/Auth/UserSerializer.php
+++ b/app/ModelSerializers/Auth/UserSerializer.php
@@ -31,6 +31,7 @@ final class PublicUserSerializer extends BaseUserSerializer {
 final class PrivateUserSerializer extends BaseUserSerializer {
     protected static $array_mappings = [
         'Email'          => 'email:json_string',
+        'SpamType'       => 'spam_type:json_string',
         'Identifier'     => 'identifier:json_string',
         'LastLoginDate'  => 'last_login_date:datetime_epoch',
         'Active'         => 'active:json_boolean',
diff --git a/app/Providers/EventServiceProvider.php b/app/Providers/EventServiceProvider.php
index 09f9a448..44588557 100644
--- a/app/Providers/EventServiceProvider.php
+++ b/app/Providers/EventServiceProvider.php
@@ -12,10 +12,13 @@
  * limitations under the License.
  **/
 use App\Events\OAuth2ClientLocked;
+use App\Events\UserActivated;
+use App\Events\UserDeactivated;
 use App\Events\UserEmailUpdated;
 use App\Events\UserLocked;
 use App\Events\UserPasswordResetRequestCreated;
 use App\Events\UserPasswordResetSuccessful;
+use App\Events\UserSpamStateUpdated;
 use App\libs\Auth\Repositories\IUserPasswordResetRequestRepository;
 use App\Mail\UserLockedEmail;
 use App\Mail\UserPasswordResetMail;
@@ -81,6 +84,16 @@ final class EventServiceProvider extends ServiceProvider
                 $user_service->sendVerificationEmail($user);
         });
 
+        Event::listen(UserSpamStateUpdated::class, function($event)
+        {
+            $repository   = App::make(IUserRepository::class);
+            $user         = $repository->getById($event->getUserId());
+            if(is_null($user)) return;
+            if(! $user instanceof User) return;
+            $user_service = App::make(IUserService::class);
+            $user_service->recalculateUserSpamType($user);
+        });
+
         Event::listen(UserEmailUpdated::class, function($event)
         {
             $repository   = App::make(IUserRepository::class);
@@ -93,7 +106,7 @@ final class EventServiceProvider extends ServiceProvider
 
         Event::listen(UserPasswordResetRequestCreated::class, function($event){
             $repository   = App::make(IUserPasswordResetRequestRepository::class);
-            $request      = $repository->find($event->getId());
+            $request      = $repository->find($event->getUserId());
             if(is_null($request)) return;
         });
 
@@ -123,5 +136,14 @@ final class EventServiceProvider extends ServiceProvider
             if(!$client instanceof Client) return;
             Mail::queue(new \App\Mail\OAuth2ClientLocked($client));
         });
+
+        Event::listen(\Illuminate\Mail\Events\MessageSending::class, function($event){
+            $devEmail = env('DEV_EMAIL_TO', null);
+            if(in_array(App::environment(), ['local','dev','testing']) && !empty($devEmail)){
+                $event->message->setTo(explode(",", $devEmail));
+            }
+            return true;
+        });
+
     }
 }
diff --git a/app/Repositories/DoctrineSpamEstimatorFeedRepository.php b/app/Repositories/DoctrineSpamEstimatorFeedRepository.php
new file mode 100644
index 00000000..27721f1d
--- /dev/null
+++ b/app/Repositories/DoctrineSpamEstimatorFeedRepository.php
@@ -0,0 +1,46 @@
+<?php namespace App\Repositories;
+/**
+ * Copyright 2020 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 App\libs\Auth\Models\SpamEstimatorFeed;
+use App\libs\Auth\Repositories\ISpamEstimatorFeedRepository;
+use Illuminate\Support\Facades\Log;
+/**
+ * Class DoctrineSpamEstimatorFeedRepository
+ * @package App\Repositories
+ */
+final class DoctrineSpamEstimatorFeedRepository
+    extends ModelDoctrineRepository implements ISpamEstimatorFeedRepository
+{
+
+    /**
+     * @inheritDoc
+     */
+    protected function getBaseEntity()
+    {
+        return SpamEstimatorFeed::class;
+    }
+
+    public function deleteByEmail(string $email)
+    {
+        try {
+            $qb = $this->getEntityManager()->createQueryBuilder();
+            $qb->delete(SpamEstimatorFeed::class, 'e');
+            $qb->where('e.email = :email');
+            $qb->setParameter('email', trim($email));
+            $qb->getQuery()->execute();
+        }
+        catch(\Exception $ex){
+            Log::error($ex);
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/Repositories/RepositoriesProvider.php b/app/Repositories/RepositoriesProvider.php
index 8a235654..720f5a69 100644
--- a/app/Repositories/RepositoriesProvider.php
+++ b/app/Repositories/RepositoriesProvider.php
@@ -11,10 +11,11 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  **/
-
+use App\libs\Auth\Models\SpamEstimatorFeed;
 use App\libs\Auth\Models\UserRegistrationRequest;
 use App\libs\Auth\Repositories\IBannedIPRepository;
 use App\libs\Auth\Repositories\IGroupRepository;
+use App\libs\Auth\Repositories\ISpamEstimatorFeedRepository;
 use App\libs\Auth\Repositories\IUserExceptionTrailRepository;
 use App\libs\Auth\Repositories\IUserPasswordResetRequestRepository;
 use App\libs\Auth\Repositories\IUserRegistrationRequestRepository;
@@ -216,6 +217,13 @@ final class RepositoriesProvider extends ServiceProvider
             }
         );
 
+        App::singleton(
+            ISpamEstimatorFeedRepository::class,
+            function(){
+                return EntityManager::getRepository(SpamEstimatorFeed::class);
+            }
+        );
+
     }
 
     public function provides()
@@ -237,6 +245,7 @@ final class RepositoriesProvider extends ServiceProvider
             IResourceServerRepository::class,
             IWhiteListedIPRepository::class,
             IUserRegistrationRequestRepository::class,
+            ISpamEstimatorFeedRepository::class,
         ];
     }
 }
\ No newline at end of file
diff --git a/app/Services/Auth/IUserService.php b/app/Services/Auth/IUserService.php
index 0b04909e..666bd053 100644
--- a/app/Services/Auth/IUserService.php
+++ b/app/Services/Auth/IUserService.php
@@ -92,4 +92,10 @@ interface IUserService
      * @throws EntityNotFoundException
      */
     public function createRegistrationRequest(string $client_id, array $payload):UserRegistrationRequest;
+
+    /**
+     * @param User $user
+     * @return void
+     */
+    public function recalculateUserSpamType(User $user):void;
 }
\ No newline at end of file
diff --git a/app/Services/Auth/UserService.php b/app/Services/Auth/UserService.php
index a8eb2824..b448f4dd 100644
--- a/app/Services/Auth/UserService.php
+++ b/app/Services/Auth/UserService.php
@@ -14,8 +14,10 @@
 use App\Events\UserPasswordResetSuccessful;
 use App\libs\Auth\Factories\UserFactory;
 use App\libs\Auth\Factories\UserRegistrationRequestFactory;
+use App\libs\Auth\Models\SpamEstimatorFeed;
 use App\libs\Auth\Models\UserRegistrationRequest;
 use App\libs\Auth\Repositories\IGroupRepository;
+use App\libs\Auth\Repositories\ISpamEstimatorFeedRepository;
 use App\libs\Auth\Repositories\IUserPasswordResetRequestRepository;
 use App\libs\Auth\Repositories\IUserRegistrationRequestRepository;
 use App\Mail\UserEmailVerificationRequest;
@@ -69,6 +71,11 @@ final class UserService extends AbstractService implements IUserService
      */
     private $client_repository;
 
+    /**
+     * @var ISpamEstimatorFeedRepository
+     */
+    private $spam_estimator_feed_repository;
+
     /**
      * UserService constructor.
      * @param IUserRepository $user_repository
@@ -76,6 +83,7 @@ final class UserService extends AbstractService implements IUserService
      * @param IUserPasswordResetRequestRepository $request_reset_password_repository
      * @param IUserRegistrationRequestRepository $user_registration_request_repository
      * @param IClientRepository $client_repository
+     * @param ISpamEstimatorFeedRepository $spam_estimator_feed_repository
      * @param IUserNameGeneratorService $name_generator_service
      * @param ITransactionService $tx_service
      */
@@ -86,6 +94,7 @@ final class UserService extends AbstractService implements IUserService
         IUserPasswordResetRequestRepository $request_reset_password_repository,
         IUserRegistrationRequestRepository $user_registration_request_repository,
         IClientRepository $client_repository,
+        ISpamEstimatorFeedRepository $spam_estimator_feed_repository,
         IUserNameGeneratorService $name_generator_service,
         ITransactionService $tx_service
     )
@@ -96,6 +105,7 @@ final class UserService extends AbstractService implements IUserService
         $this->name_generator_service = $name_generator_service;
         $this->request_reset_password_repository = $request_reset_password_repository;
         $this->user_registration_request_repository = $user_registration_request_repository;
+        $this->spam_estimator_feed_repository = $spam_estimator_feed_repository;
         $this->client_repository = $client_repository;
     }
 
@@ -369,4 +379,24 @@ final class UserService extends AbstractService implements IUserService
             return $request;
         });
     }
+
+    /**
+     * @inheritDoc
+     */
+    public function recalculateUserSpamType(User $user): void
+    {
+        $this->tx_service->transaction(function() use($user) {
+            $this->spam_estimator_feed_repository->deleteByEmail($user->getEmail());
+            switch($user->getSpamType()){
+                case User::SpamTypeSpam:
+                        $feed = SpamEstimatorFeed::buildFromUser($user, User::SpamTypeSpam);
+                        $this->spam_estimator_feed_repository->add($feed);
+                    break;
+                case User::SpamTypeHam:
+                    $feed = SpamEstimatorFeed::buildFromUser($user, User::SpamTypeHam);
+                    $this->spam_estimator_feed_repository->add($feed);
+                    break;
+            }
+        });
+    }
 }
\ No newline at end of file
diff --git a/app/Services/OpenId/UserService.php b/app/Services/OpenId/UserService.php
index b77e57fc..c0dfff13 100644
--- a/app/Services/OpenId/UserService.php
+++ b/app/Services/OpenId/UserService.php
@@ -274,7 +274,6 @@ final class UserService extends AbstractService implements IUserService
             $user = $this->repository->getById($id);
             if(is_null($user) || !$user instanceof User)
                 throw new EntityNotFoundException("user not found");
-
             $this->repository->delete($user);
         });
     }
diff --git a/app/libs/Auth/CustomAuthProvider.php b/app/libs/Auth/CustomAuthProvider.php
index 2fe71f46..10f04af3 100644
--- a/app/libs/Auth/CustomAuthProvider.php
+++ b/app/libs/Auth/CustomAuthProvider.php
@@ -150,7 +150,7 @@ class CustomAuthProvider implements UserProvider
                 //update user fields
                 $user->setLastLoginDate(new \DateTime('now', new \DateTimeZone('UTC')));
                 $user->setLoginFailedAttempt(0);
-                $user->setActive(true);
+                $user->activate();
                 $user->clearResetPasswordRequests();
 
                 $auth_extensions = $this->auth_extension_service->getExtensions();
diff --git a/app/libs/Auth/Factories/UserFactory.php b/app/libs/Auth/Factories/UserFactory.php
index 556316e6..c4b4b47e 100644
--- a/app/libs/Auth/Factories/UserFactory.php
+++ b/app/libs/Auth/Factories/UserFactory.php
@@ -134,8 +134,13 @@ final class UserFactory
             }
         }
 
-        if(isset($payload['active']))
-            $user->setActive(boolval($payload['active']));
+        if(isset($payload['active'])) {
+            $active = boolval($payload['active']);
+            if($active)
+                $user->activate();
+            else
+                $user->deActivate();
+        }
 
         if(isset($payload['public_profile_show_photo']))
             $user->setPublicProfileShowPhoto(boolval($payload['public_profile_show_photo']));
diff --git a/app/libs/Auth/Models/SpamEstimatorFeed.php b/app/libs/Auth/Models/SpamEstimatorFeed.php
new file mode 100644
index 00000000..eb828d49
--- /dev/null
+++ b/app/libs/Auth/Models/SpamEstimatorFeed.php
@@ -0,0 +1,149 @@
+<?php namespace App\libs\Auth\Models;
+/**
+ * Copyright 2020 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 App\Models\Utils\BaseEntity;
+use Auth\User;
+use Doctrine\ORM\Mapping AS ORM;
+/**
+ * @ORM\Entity(repositoryClass="App\Repositories\DoctrineSpamEstimatorFeedRepository")
+ * @ORM\Table(name="users_spam_estimator_feed")
+ * Class SpamEstimatorFeed
+ * @package App\libs\Auth\Models
+ */
+class SpamEstimatorFeed extends BaseEntity
+{
+    /**
+     * @ORM\Column(name="first_name", type="string")
+     * @var string
+     */
+    private $first_name;
+
+    /**
+     * @ORM\Column(name="last_name", type="string")
+     * @var string
+     */
+    private $last_name;
+
+    /**
+     * @ORM\Column(name="email", type="string")
+     * @var string
+     */
+    private $email;
+
+    /**
+     * @ORM\Column(name="bio", nullable=true, type="string")
+     * @var string
+     */
+    private $bio;
+
+    /**
+     * @ORM\Column(name="spam_type", nullable=false, type="string")
+     * @var string
+     */
+    private $spam_type;
+
+    /**
+     * @return string
+     */
+    public function getFirstName(): ?string
+    {
+        return $this->first_name;
+    }
+
+    /**
+     * @param string $first_name
+     */
+    public function setFirstName(string $first_name): void
+    {
+        $this->first_name = $first_name;
+    }
+
+    /**
+     * @return string
+     */
+    public function getLastName(): ?string
+    {
+        return $this->last_name;
+    }
+
+    /**
+     * @param string $last_name
+     */
+    public function setLastName(string $last_name): void
+    {
+        $this->last_name = $last_name;
+    }
+
+    /**
+     * @return string
+     */
+    public function getEmail(): ?string
+    {
+        return $this->email;
+    }
+
+    /**
+     * @param string $email
+     */
+    public function setEmail(string $email): void
+    {
+        $this->email = $email;
+    }
+
+    /**
+     * @return string
+     */
+    public function getBio(): ?string
+    {
+        return $this->bio;
+    }
+
+    /**
+     * @param string $bio
+     */
+    public function setBio(string $bio): void
+    {
+        $this->bio = $bio;
+    }
+
+    /**
+     * @return string
+     */
+    public function getSpamType(): ?string
+    {
+        return $this->spam_type;
+    }
+
+    /**
+     * @param string $spam_type
+     */
+    public function setSpamType(string $spam_type): void
+    {
+        $this->spam_type = $spam_type;
+    }
+
+    /**
+     * @param User $user
+     * @param string $spam_type
+     * @return SpamEstimatorFeed
+     */
+    public static function buildFromUser(User $user, string $spam_type){
+        $feed = new SpamEstimatorFeed;
+        $feed->spam_type  = $spam_type;
+        $feed->email      = $user->getEmail();
+        $feed->first_name = $user->getFirstName();
+        $feed->last_name  = $user->getLastName();
+        $feed->bio        = $user->getBio();
+        return $feed;
+    }
+}
\ No newline at end of file
diff --git a/app/libs/Auth/Models/User.php b/app/libs/Auth/Models/User.php
index 6928718d..46f178f7 100644
--- a/app/libs/Auth/Models/User.php
+++ b/app/libs/Auth/Models/User.php
@@ -11,10 +11,11 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  **/
-
 use App\Events\UserCreated;
 use App\Events\UserLocked;
+use App\Events\UserSpamStateUpdated;
 use App\libs\Auth\Models\IGroupSlugs;
+use Doctrine\ORM\Event\PreUpdateEventArgs;
 use Illuminate\Support\Facades\Event;
 use App\Events\UserEmailVerified;
 use Doctrine\Common\Collections\Criteria;
@@ -48,6 +49,16 @@ class User extends BaseEntity
     use Authenticatable;
     use CanResetPasswordTrait;
 
+    const SpamTypeNone = 'None';
+    const SpamTypeSpam = 'Spam';
+    const SpamTypeHam  = 'Ham';
+
+    const ValidSpamTypes = [
+        self::SpamTypeNone,
+        self::SpamTypeSpam,
+        self::SpamTypeHam
+    ];
+
     /**
      * @ORM\Column(name="identifier", type="string")
      * @var string
@@ -263,6 +274,12 @@ class User extends BaseEntity
      */
     private $birthday;
 
+    /**
+     * @ORM\Column(name="spam_type", nullable=false, type="string")
+     * @var string
+     */
+    private $spam_type;
+
     // relations
 
     /**
@@ -803,21 +820,12 @@ class User extends BaseEntity
         return $this->active;
     }
 
-    /**
-     * @param bool $active
-     */
-    public function setActive(bool $active): void
-    {
-        $this->active = $active;
-    }
-
-
     /**
      * @return $this
      */
     public function lock()
     {
-        $this->active = false;
+        $this->deActivate();
         Event::fire(new UserLocked($this->getId()));
         return $this;
     }
@@ -827,7 +835,7 @@ class User extends BaseEntity
      */
     public function unlock()
     {
-        $this->active = true;
+        $this->activate();
         return $this;
     }
 
@@ -1385,8 +1393,31 @@ SQL;
         $this->bio = $bio;
     }
 
+    public function activate():void {
+        if(!$this->active) {
+            $this->active = true;
+            $this->spam_type = self::SpamTypeHam;
+            Event::fire(new UserSpamStateUpdated(
+                    $this->getId()
+                )
+            );
+        }
+    }
+
+    public function deActivate():void {
+        if( $this->active) {
+            $this->active = false;
+            $this->spam_type = self::SpamTypeSpam;
+            Event::fire(new UserSpamStateUpdated(
+                    $this->getId()
+                )
+            );
+        }
+    }
+
     /**
      * @return $this
+     * @throws \Exception
      */
     public function verifyEmail()
     {
@@ -1449,11 +1480,36 @@ SQL;
     }
 
     /**
-     * @ORM\PostPersist
+     * @ORM\postPersist
      */
-    public function inserted($args)
+    public function postPersist($args)
     {
-        Event::fire(new UserCreated($this->getId(), $args));
+        Event::fire(new UserCreated($this->getId()));
+    }
+
+    /**
+     * @ORM\preRemove
+     */
+    public function preRemove($args)
+    {
+    }
+
+    /**
+     * @ORM\preUpdate
+     * @param PreUpdateEventArgs $args
+     */
+    public function preUpdate(PreUpdateEventArgs $args)
+    {
+        if($this->spam_type != self::SpamTypeNone &&
+            !$args->hasChangedField("active")  &&
+            ($args->hasChangedField("bio") || $args->hasChangedField("email"))) {
+            // enqueue user for spam re checker
+            $this->resetSpamTypeClassification();
+            Event::fire(new UserSpamStateUpdated($this->getId()));
+        }
+        if($args->hasChangedField("email")) {
+            // record email change
+        }
     }
 
     /**
@@ -1554,4 +1610,43 @@ SQL;
         $this->reset_password_requests->clear();
     }
 
+    /**
+     * @return string|null
+     */
+    public function getSpamType(): ?string
+    {
+        return $this->spam_type;
+    }
+
+    /**
+     * @param string $spam_type
+     * @throws ValidationException
+     */
+    public function setSpamType(string $spam_type): void
+    {
+        if(!in_array($spam_type, self::ValidSpamTypes))
+            throw new ValidationException(sprintf("Not valid %s spam type value.", $spam_type));
+        $this->spam_type = $spam_type;
+    }
+
+
+    public function resetSpamTypeClassification():void{
+        $this->spam_type = self::SpamTypeNone;
+    }
+
+    /**
+     * @return bool
+     */
+    public function isHam():bool{
+        return $this->spam_type == self::SpamTypeHam;
+    }
+
+    /**
+     * @return bool
+     */
+    public function isSpam():bool{
+        return $this->spam_type == self::SpamTypeSpam;
+    }
+
+
 }
\ No newline at end of file
diff --git a/app/libs/Auth/Repositories/ISpamEstimatorFeedRepository.php b/app/libs/Auth/Repositories/ISpamEstimatorFeedRepository.php
new file mode 100644
index 00000000..35d30826
--- /dev/null
+++ b/app/libs/Auth/Repositories/ISpamEstimatorFeedRepository.php
@@ -0,0 +1,22 @@
+<?php namespace App\libs\Auth\Repositories;
+/**
+ * Copyright 2020 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 models\utils\IBaseRepository;
+/**
+ * Interface ISpamEstimatorFeedRepository
+ * @package App\libs\Auth\Repositories
+ */
+interface ISpamEstimatorFeedRepository extends IBaseRepository
+{
+    public function deleteByEmail(string $email);
+}
\ No newline at end of file
diff --git a/app/libs/Utils/CSVReader.php b/app/libs/Utils/CSVReader.php
new file mode 100644
index 00000000..c3218a6e
--- /dev/null
+++ b/app/libs/Utils/CSVReader.php
@@ -0,0 +1,76 @@
+<?php namespace App\libs\Utils;
+/**
+ * Copyright 2020 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 InvalidArgumentException;
+/**
+ * Class CSVReader
+ */
+final class CSVReader {
+
+    /**
+     * @var resource
+     */
+    private $file_handle;
+
+    /**
+     * @param string $filename
+     * @throws InvalidArgumentException
+     */
+    public function __construct($filename = null){
+        if(is_null($filename)) return;
+        if(!file_exists($filename))
+            throw new InvalidArgumentException;
+        $this->file_handle = fopen($filename, "r");
+        if(!$this->file_handle)
+            throw new InvalidArgumentException;
+    }
+
+    /**
+     * @param string $content
+     * @return array
+     */
+    public static function load($content)
+    {
+        $data    = str_getcsv($content,"\n"  );
+        $lines   = array();
+        $header  = array();
+        $idx     = 0;
+        foreach($data as $row)
+        {
+            $row = str_getcsv($row, ",");
+            ++$idx;
+            if($idx === 1) { $header = $row; continue;}
+            $line  = array();
+            for($i=0; $i < count($header); $i++){
+                $line[$header[$i]] = trim($row[$i]);
+            }
+            $lines[] = $line;
+
+        } //parse the items in rows
+        return $lines;
+    }
+
+    function __destruct() {
+        if($this->file_handle) fclose($this->file_handle);
+    }
+
+    /**
+     * @return array|bool
+     */
+    function getLine(){
+        if (!feof($this->file_handle) ) {
+            return fgetcsv($this->file_handle, 1024);
+        }
+        return false;
+    }
+}
\ No newline at end of file
diff --git a/database/migrations/Version20200306133045.php b/database/migrations/Version20200306133045.php
new file mode 100644
index 00000000..a4ff90b3
--- /dev/null
+++ b/database/migrations/Version20200306133045.php
@@ -0,0 +1,91 @@
+<?php namespace Database\Migrations;
+/**
+ * Copyright 2020 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 Doctrine\Migrations\AbstractMigration;
+use Doctrine\DBAL\Schema\Schema as Schema;
+use LaravelDoctrine\Migrations\Schema\Table;
+use LaravelDoctrine\Migrations\Schema\Builder;
+/**
+ * Class Version20200306133045
+ * @package Database\Migrations
+ */
+class Version20200306133045 extends AbstractMigration
+{
+
+    /**
+     * @param Schema $schema
+     * @throws \Doctrine\DBAL\Schema\SchemaException
+     */
+    public function up(Schema $schema)
+    {
+        $builder = new Builder($schema);
+        if($schema->hasTable("users") && !$builder->hasColumn("users","spam_type") ) {
+            $builder->table('users', function (Table $table) {
+                $table->string('spam_type')->setNotnull(true)->setDefault('None');
+            });
+        }
+
+        if(!$schema->hasTable("users_spam_estimator_feed")) {
+            $builder->create('users_spam_estimator_feed', function (Table $table) {
+                $table->increments('id');
+                $table->timestamps();
+                $table->string("first_name", 100)->setNotnull(false);
+                $table->string("last_name", 100)->setNotnull(false);
+                $table->string("email", 255)->setNotnull(false);
+                $table->unique("email");
+                $table->text("bio")->setNotnull(false);
+                $table->string('spam_type')->setNotnull(true)->setDefault('None');
+            });
+        }
+
+        if(!$schema->hasTable("users_deleted")) {
+            $builder->create('users_deleted', function (Table $table) {
+                $table->increments('id');
+                $table->timestamps();
+                $table->string("first_name", 100)->setNotnull(false);
+                $table->string("last_name", 100)->setNotnull(false);
+                $table->string("email", 255)->setNotnull(false);
+                $table->unique("email");
+                $table->bigInteger("performer_id")->setUnsigned(true);
+                $table->index("performer_id", "performer_id");
+                $table->foreign("users", "performer_id", "id", ["onDelete" => "CASCADE"]);
+            });
+        }
+
+        if(!$schema->hasTable("users_email_changed")) {
+            $builder->create('users_email_changed', function (Table $table) {
+                $table->increments('id');
+                $table->timestamps();
+                $table->string("former_email", 255)->setNotnull(false);
+                $table->string("new_email", 255)->setNotnull(false);
+                $table->bigInteger("user_id")->setUnsigned(true);
+                $table->index("user_id", "user_id");
+                $table->foreign("users", "user_id", "id", ["onDelete" => "CASCADE"]);
+                $table->bigInteger("performer_id")->setUnsigned(true);
+                $table->index("performer_id", "performer_id");
+                $table->foreign("users", "performer_id", "id", ["onDelete" => "CASCADE"]);
+            });
+        }
+    }
+
+    /**
+     * @param Schema $schema
+     */
+    public function down(Schema $schema)
+    {
+        $builder = new Builder($schema);
+        $builder->dropIfExists("users_email_changed");
+        $builder->dropIfExists("users_deleted");
+        $builder->dropIfExists("users_spam_estimator_feed");
+    }
+}
diff --git a/database/migrations/Version20200306135446.php b/database/migrations/Version20200306135446.php
new file mode 100644
index 00000000..3f51e668
--- /dev/null
+++ b/database/migrations/Version20200306135446.php
@@ -0,0 +1,59 @@
+<?php namespace Database\Migrations;
+/**
+ * Copyright 2020 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 Doctrine\Migrations\AbstractMigration;
+use Doctrine\DBAL\Schema\Schema as Schema;
+/**
+ * Class Version20200306135446
+ * @package Database\Migrations
+ */
+class Version20200306135446 extends AbstractMigration
+{
+    /**
+     * @param Schema $schema
+     */
+    public function up(Schema $schema)
+    {
+        $sql = <<<SQL
+ALTER TABLE users MODIFY spam_type 
+enum(
+'None', 'Ham', 'Spam'
+) default 'None' null;
+SQL;
+
+        $this->addSql($sql);
+
+        $sql = <<<SQL
+ALTER TABLE users_spam_estimator_feed MODIFY spam_type 
+enum(
+'None', 'Ham', 'Spam'
+) default 'None' null;
+SQL;
+        $this->addSql($sql);
+
+        // reset spam state to Ham
+        $sql = <<<SQL
+UPDATE users set spam_type = 'Ham';
+SQL;
+
+        $this->addSql($sql);
+    }
+
+    /**
+     * @param Schema $schema
+     */
+    public function down(Schema $schema)
+    {
+
+    }
+}
diff --git a/public/assets/js/admin/users.js b/public/assets/js/admin/users.js
index e2829418..a36cdede 100644
--- a/public/assets/js/admin/users.js
+++ b/public/assets/js/admin/users.js
@@ -11,6 +11,7 @@ function UsersCrud(urls, perPage) {
         '<td class="user-email"></td>' +
         '<td class="user-active"><input type="checkbox" class="user-active-checkbox"></td>' +
         '<td class="user-last-login"></td>' +
+        '<td class="user-spam-type"></td>' +
         '<td class="user-actions">&nbsp;' + actions + '</td>' +
         '</tr></tbody>');
 
@@ -21,6 +22,7 @@ function UsersCrud(urls, perPage) {
                 'td.user-fname': 'user.first_name',
                 'td.user-lname': 'user.last_name',
                 'td.user-email': 'user.email',
+                'td.user-spam-type': 'user.spam_type',
                 'td.user-last-login': function (arg) {
                     if (arg.item.last_login_date == null) return 'N/A';
                     return moment.unix(arg.item.last_login_date).format();
@@ -80,7 +82,7 @@ UsersCrud.prototype.init = function () {
                 url: url,
                 contentType: "application/json; charset=utf-8",
                 success: function (data, textStatus, jqXHR) {
-
+                    _this.loadPage();
                 },
                 error: function (jqXHR, textStatus, errorThrown) {
                     ajaxError(jqXHR, textStatus, errorThrown);
diff --git a/resources/views/admin/edit-user.blade.php b/resources/views/admin/edit-user.blade.php
index e007a9a9..f406886c 100644
--- a/resources/views/admin/edit-user.blade.php
+++ b/resources/views/admin/edit-user.blade.php
@@ -178,7 +178,10 @@
                         />&nbsp;Email Verified?
                     </label>
                 </div>
-
+                <div class="col-xs-10 col-sm-4 col-md-12 col-lg-12">
+                    <label for="spam-type">Spam Type</label>
+                    <input type="text" readonly class="form-control" id="spam-type" name="spam-type" data-lpignore="true" value="{!! $user->spam_type !!}">
+                </div>
                 <button type="submit" class="btn btn-default btn-lg btn-primary">Save</button>
                 <input type="hidden" name="id" id="id" value="{!! $user->id !!}"/>
             </form>
diff --git a/resources/views/admin/users.blade.php b/resources/views/admin/users.blade.php
index 6e1707bc..e5f81082 100644
--- a/resources/views/admin/users.blade.php
+++ b/resources/views/admin/users.blade.php
@@ -30,6 +30,7 @@
                     <th>Email</th>
                     <th>Active</th>
                     <th>Last Login Date</th>
+                    <th>Spam Type</th>
                     <th>&nbsp;</th>
                 </tr>
                 </thead>
diff --git a/resources/views/emails/user_spammer_process_result.blade.php b/resources/views/emails/user_spammer_process_result.blade.php
new file mode 100644
index 00000000..d7636bb2
--- /dev/null
+++ b/resources/views/emails/user_spammer_process_result.blade.php
@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html lang="en-US">
+<head>
+    <meta charset="utf-8">
+</head>
+<body>
+<p>
+<ul>
+    @foreach($users as $user)
+        <li>
+            [{!! $user['spam_type'] !!}] - {!! $user['full_name'] !!} ({!! $user['email'] !!}) <a href="{!! $user['edit_link'] !!}" target="_blank">Edit</a>
+        </li>
+    @endforeach
+</ul>
+</p>
+<p>Cheers,<br/>{!! Config::get('app.tenant_name') !!} Support Team</p>
+</body>
+</html>
\ No newline at end of file