diff --git a/Notification/Slack.php b/Notification/Slack.php
index 69ad614..2cbd14b 100644
--- a/Notification/Slack.php
+++ b/Notification/Slack.php
@@ -5,6 +5,8 @@
 use Kanboard\Core\Base;
 use Kanboard\Core\Notification\NotificationInterface;
 use Kanboard\Model\TaskModel;
+use ReflectionClass;
+use ReflectionException;
 
 /**
  * Slack Notification
@@ -14,6 +16,65 @@
  */
 class Slack extends Base implements NotificationInterface
 {
+
+    /**
+     * @param $projectId
+     * @return array
+     */
+    private function getProjectEventValues($projectId){
+        $constants = array();
+        try {
+            $reflection = new ReflectionClass(TaskModel::class);
+            $constants = $reflection->getConstants();
+        } catch(ReflectionException $exception){
+            return array();
+        } finally {
+            $events = array();
+        }
+
+        foreach($constants as $key => $value){
+            if(strpos($key, 'EVENT') !== false){
+                $id = str_replace(".", "_", $value);
+
+                $event_value = $this->projectMetadataModel->get($projectId, $id, $this->configModel->get($id));
+                if($event_value == 1) {
+                    array_push($events, $value);
+                }
+            }
+        }
+
+        return $events;
+    }
+
+    /**
+     * @param $userId
+     * @return array
+     */
+    private function getUserEventValues($userId){
+        $constants = array();
+        try {
+            $reflection = new ReflectionClass(TaskModel::class);
+            $constants = $reflection->getConstants();
+        } catch(ReflectionException $exception){
+            return array();
+        } finally {
+            $events = array();
+        }
+
+        foreach($constants as $key => $value){
+            if(strpos($key, 'EVENT') !== false){
+                $id = str_replace(".", "_", $value);
+
+                $event_value = $this->userMetadataModel->get($userId, $id, $this->configModel->get($id));
+                if($event_value == 1) {
+                    array_push($events, $value);
+                }
+            }
+        }
+
+        return $events;
+    }
+
     /**
      * Send notification to a user
      *
@@ -28,15 +89,21 @@ public function notifyUser(array $user, $eventName, array $eventData)
         $channel = $this->userMetadataModel->get($user['id'], 'slack_webhook_channel');
 
         if (! empty($webhook)) {
-            if ($eventName === TaskModel::EVENT_OVERDUE) {
-                foreach ($eventData['tasks'] as $task) {
-                    $project = $this->projectModel->getById($task['project_id']);
-                    $eventData['task'] = $task;
-                    $this->sendMessage($webhook, $channel, $project, $eventName, $eventData);
+            $events = $this->getUserEventValues($user['id']);
+
+            foreach($events as $event) {
+                if($eventName == $event) {
+                    if ($eventName === TaskModel::EVENT_OVERDUE) {
+                        foreach ($eventData['tasks'] as $task) {
+                            $project = $this->projectModel->getById($task['project_id']);
+                            $eventData['task'] = $task;
+                            $this->sendMessage($webhook, $channel, $project, $eventName, $eventData);
+                        }
+                    } else {
+                        $project = $this->projectModel->getById($eventData['task']['project_id']);
+                        $this->sendMessage($webhook, $channel, $project, $eventName, $eventData);
+                    }
                 }
-            } else {
-                $project = $this->projectModel->getById($eventData['task']['project_id']);
-                $this->sendMessage($webhook, $channel, $project, $eventName, $eventData);
             }
         }
     }
@@ -55,7 +122,12 @@ public function notifyProject(array $project, $eventName, array $eventData)
         $channel = $this->projectMetadataModel->get($project['id'], 'slack_webhook_channel');
 
         if (! empty($webhook)) {
-            $this->sendMessage($webhook, $channel, $project, $eventName, $eventData);
+            $events = $this->getProjectEventValues($project['id']);
+            foreach($events as $event) {
+                if ($eventName == $event) {
+                    $this->sendMessage($webhook, $channel, $project, $eventName, $eventData);
+                }
+            }
         }
     }
 
diff --git a/Template/config/integration.php b/Template/config/integration.php
index 840452c..e5b5a4b 100644
--- a/Template/config/integration.php
+++ b/Template/config/integration.php
@@ -1,9 +1,53 @@
+<?php
+use Kanboard\Model\TaskModel;
+
+$reflection = new ReflectionClass(TaskModel::class);
+$constants = $reflection->getConstants();
+
+$events = array_filter($constants, function($key)  {
+    return strpos($key, "EVENT") !== false;
+}, ARRAY_FILTER_USE_KEY);
+?>
+
 <h3><i class="fa fa-slack fa-fw"></i>Slack</h3>
 <div class="panel">
-    <?= $this->form->label(t('Webhook URL'), 'slack_webhook_url') ?>
-    <?= $this->form->text('slack_webhook_url', $values) ?>
 
-    <p class="form-help"><a href="https://github.com/kanboard/plugin-slack#configuration" target="_blank"><?= t('Help on Slack integration') ?></a></p>
+    <div style="display:flex; flex-direction:row;">
+        <div style="display:flex; flex-direction:column; margin:1rem;">
+            <h3>General</h3>
+            <div style="display:flex; flex-direction:column;">
+
+                <?= $this->form->label(t('Webhook URL'), 'slack_webhook_url') ?>
+                <?= $this->form->text('slack_webhook_url', $values) ?>
+
+                <p class="form-help">
+                    <a href="https://github.com/kanboard/plugin-slack#configuration" target="_blank"><?= t('Help on Slack integration') ?></a>
+                </p>
+
+            </div>
+        </div>
+
+        <div style="display:flex; flex-direction:column; margin:1rem;">
+            <h3>Trigger Events</h3>
+            <div style="display:flex; flex-direction:row; flex-wrap:wrap; justify-content: start;">
+
+                <?php foreach($events as $key => $name)
+                {
+                    $id = str_replace(".", "_", $name);
+                    $value = str_replace("event_", "", strtolower($key));
+                    $checked = isset($values[$id]) && $values[$id] == 1;
+                    ?>
+                    <div style="display:flex; flex-direction:column; margin: 0.5rem 1rem 0.5rem 0; text-align:center;">
+                        <?= $this->form->hidden($id, array($id => 0)) ?>
+                        <?= $this->form->checkbox($id, $value, 1, $checked) ?>
+                    </div>
+                    <?php
+                }
+                ?>
+
+            </div>
+        </div>
+    </div>
 
     <div class="form-actions">
         <input type="submit" value="<?= t('Save') ?>" class="btn btn-blue"/>
diff --git a/Template/project/integration.php b/Template/project/integration.php
index 6e4e32b..723f2ae 100644
--- a/Template/project/integration.php
+++ b/Template/project/integration.php
@@ -1,12 +1,56 @@
+<?php
+use Kanboard\Model\TaskModel;
+
+$reflection = new ReflectionClass(TaskModel::class);
+$constants = $reflection->getConstants();
+
+$events = array_filter($constants, function($key)  {
+    return strpos($key, "EVENT") !== false;
+}, ARRAY_FILTER_USE_KEY);
+?>
+
 <h3><i class="fa fa-slack fa-fw"></i>Slack</h3>
 <div class="panel">
-    <?= $this->form->label(t('Webhook URL'), 'slack_webhook_url') ?>
-    <?= $this->form->text('slack_webhook_url', $values) ?>
 
-    <?= $this->form->label(t('Channel/Group/User (Optional)'), 'slack_webhook_channel') ?>
-    <?= $this->form->text('slack_webhook_channel', $values, array(), array('placeholder="#channel"')) ?>
+    <div style="display:flex; flex-direction:row;">
+        <div style="display:flex; flex-direction:column; margin:1rem;">
+            <h3>General</h3>
+            <div style="display:flex; flex-direction:column;">
+
+                <?= $this->form->label(t('Webhook URL'), 'slack_webhook_url') ?>
+                <?= $this->form->text('slack_webhook_url', $values) ?>
+
+                <?= $this->form->label(t('Channel/Group/User (Optional)'), 'slack_webhook_channel') ?>
+                <?= $this->form->text('slack_webhook_channel', $values, array(), array('placeholder="#channel"')) ?>
 
-    <p class="form-help"><a href="https://github.com/kanboard/plugin-slack#configuration" target="_blank"><?= t('Help on Slack integration') ?></a></p>
+                <p class="form-help">
+                    <a href="https://github.com/kanboard/plugin-slack#configuration" target="_blank"><?= t('Help on Slack integration') ?></a>
+                </p>
+
+            </div>
+        </div>
+
+        <div style="display:flex; flex-direction:column; margin:1rem;">
+            <h3>Trigger Events</h3>
+            <div style="display:flex; flex-direction:row; flex-wrap:wrap; justify-content: start;">
+
+                <?php foreach($events as $key => $name)
+                {
+                    $id = str_replace(".", "_", $name);
+                    $value = str_replace("event_", "", strtolower($key));
+                    $checked = isset($values[$id]) && $values[$id] == 1;
+                    ?>
+                    <div style="display:flex; flex-direction:column; margin: 0.5rem 1rem 0.5rem 0; text-align:center;">
+                        <?= $this->form->hidden($id, array($id => 0)) ?>
+                        <?= $this->form->checkbox($id, $value, 1, $checked) ?>
+                    </div>
+                    <?php
+                }
+                ?>
+
+            </div>
+        </div>
+    </div>
 
     <div class="form-actions">
         <input type="submit" value="<?= t('Save') ?>" class="btn btn-blue"/>
diff --git a/Template/user/integration.php b/Template/user/integration.php
index 60817e5..b9d6f9f 100644
--- a/Template/user/integration.php
+++ b/Template/user/integration.php
@@ -1,12 +1,56 @@
+<?php
+use Kanboard\Model\TaskModel;
+
+$reflection = new ReflectionClass(TaskModel::class);
+$constants = $reflection->getConstants();
+
+$events = array_filter($constants, function($key)  {
+    return strpos($key, "EVENT") !== false;
+}, ARRAY_FILTER_USE_KEY);
+?>
+
 <h3><i class="fa fa-slack fa-fw"></i>Slack</h3>
 <div class="panel">
-    <?= $this->form->label(t('Webhook URL'), 'slack_webhook_url') ?>
-    <?= $this->form->text('slack_webhook_url', $values) ?>
 
-    <?= $this->form->label(t('Channel/Group/User (Optional)'), 'slack_webhook_channel') ?>
-    <?= $this->form->text('slack_webhook_channel', $values, array(), array('placeholder="@username"')) ?>
+    <div style="display:flex; flex-direction:row;">
+        <div style="display:flex; flex-direction:column; margin:1rem;">
+            <h3>General</h3>
+            <div style="display:flex; flex-direction:column;">
+
+                <?= $this->form->label(t('Webhook URL'), 'slack_webhook_url') ?>
+                <?= $this->form->text('slack_webhook_url', $values) ?>
+
+                <?= $this->form->label(t('Channel/Group/User (Optional)'), 'slack_webhook_channel') ?>
+                <?= $this->form->text('slack_webhook_channel', $values, array(), array('placeholder="@username"')) ?>
 
-    <p class="form-help"><a href="https://github.com/kanboard/plugin-slack#configuration" target="_blank"><?= t('Help on Slack integration') ?></a></p>
+                <p class="form-help">
+                    <a href="https://github.com/kanboard/plugin-slack#configuration" target="_blank"><?= t('Help on Slack integration') ?></a>
+                </p>
+
+            </div>
+        </div>
+
+        <div style="display:flex; flex-direction:column; margin:1rem;">
+            <h3>Trigger Events</h3>
+            <div style="display:flex; flex-direction:row; flex-wrap:wrap; justify-content: start;">
+
+                <?php foreach($events as $key => $name)
+                {
+                    $id = str_replace(".", "_", $name);
+                    $value = str_replace("event_", "", strtolower($key));
+                    $checked = isset($values[$id]) && $values[$id] == 1;
+                    ?>
+                    <div style="display:flex; flex-direction:column; margin: 0.5rem 1rem 0.5rem 0; text-align:center;">
+                        <?= $this->form->hidden($id, array($id => 0)) ?>
+                        <?= $this->form->checkbox($id, $value, 1, $checked) ?>
+                    </div>
+                    <?php
+                }
+                ?>
+
+            </div>
+        </div>
+    </div>
 
     <div class="form-actions">
         <input type="submit" value="<?= t('Save') ?>" class="btn btn-blue"/>