diff --git a/ninjamail.class.php b/ninjamail.class.php
index c638e05..5898a32 100644
--- a/ninjamail.class.php
+++ b/ninjamail.class.php
@@ -3,41 +3,41 @@
 class ninjaMail
 {
 
-        private $host;
-        private $key;
-        public  $data;
+	private $host;
+	private $key;
+	public  $data;
 
-        public function __construct($host, $key = false)
-        {
-                $this->host = $host;
-                if ($key) $this->key = $key;
-        }
+	public function __construct($host, $key = false)
+	{
+		$this->host = $host;
+		if ($key) $this->key = $key;
+	}
 
-        public function check()
-        {
-                if (!$this->host || !$this->key)
-                  return false;
-                return true;
-        }
+	public function check()
+	{
+		if (!$this->host || !$this->key)
+		  return false;
+		return true;
+	}
 
-        public function process($f, $data, $post_method = true)
-        {
-                $ch = curl_init($this->host.'/a/'.$f.'/?key='.$this->key);
+	public function process($f, $data, $post_method = true)
+	{
+		$ch = curl_init($this->host.'/a/'.$f.'/?key='.$this->key);
 				curl_setopt($ch, CURLOPT_ENCODING, 'UTF-8');
-                curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
-                curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
-                $data = curl_exec($ch);
-                curl_close($ch);
+		curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+		curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
+		$data = curl_exec($ch);
+		curl_close($ch);
 
-                $data = @(object)json_decode($data);
-                $this->data = $data;
-                return $data;
-        }
+		$data = @(object)json_decode($data);
+		$this->data = $data;
+		return $data;
+	}
 
-        public function login()
-        {
-            return $this->process('login', ['rkey' => md5(time().rand(0,65500).rand(0,10))]);
-        }
+	public function login()
+	{
+	    return $this->process('login', ['rkey' => md5(time().rand(0,65500).rand(0,10))]);
+	}
 
 }
 
@@ -53,33 +53,33 @@ class ninjaMailSend extends ninjaMail
 
     public function to($to)
     {
-        $this->to = $to;
-        return true;
+	$this->to = $to;
+	return true;
     }
 
     public function subject($s)
     {
-        $this->subject = $s;
-        return true;
+	$this->subject = $s;
+	return true;
     }
 
     public function message($m, $t = false)
     {
-        $this->message = $m;
-        if (!$t) $this->message_text = trim(strip_tags($m));
-        else     $this->message_text = $t;
-        return true;
+	$this->message = $m;
+	if (!$t) $this->message_text = trim(strip_tags($m));
+	else     $this->message_text = $t;
+	return true;
     }
 
     public function send()
     {
-        $post = [
-            'to' => $this->to,
-            'subject' => $this->subject,
-            'message' => $this->message,
-            'message_text' => $this->message_text
-        ];
-        return $this->process('send', $post, true)->status == 'message_queued' ? true : false;
+	$post = [
+	    'to' => $this->to,
+	    'subject' => $this->subject,
+	    'message' => $this->message,
+	    'message_text' => $this->message_text
+	];
+	return $this->process('send', $post, true)->status == 'message_queued' ? true : false;
     }
 }
 
@@ -93,45 +93,45 @@ class ninjaMailSubscription extends ninjaMail
 
     public function list($id)
     {
-        if (is_numeric($id))
-        {
-            $this->list = $id;
-            return true;
-        }
-        return false;
+	if (is_numeric($id))
+	{
+	    $this->list = $id;
+	    return true;
+	}
+	return false;
     }
 
     public function activated($s)
     {
-        if ($s) $this->activated = 1;
-        else    $this->activated = 0;
-        return true;
+	if ($s) $this->activated = 1;
+	else    $this->activated = 0;
+	return true;
     }
 
     public function subscribe($email, $name = '')
     {
-        if (!$this->list || !is_numeric($this->activated))
-            return false;
+	if (!$this->list || !is_numeric($this->activated))
+	    return false;
 
-        $post = [
-            'list'      => $this->list,
-            'name'      => $name,
-            'email'     => $email,
-            'activated' => $this->activated
-        ];
-        return $this->process('subscribe', $post, true)->status == 'success' ? true : false;
+	$post = [
+	    'list'      => $this->list,
+	    'name'      => $name,
+	    'email'     => $email,
+	    'activated' => $this->activated
+	];
+	return $this->process('subscribe', $post, true)->status == 'success' ? true : false;
     }
 
     public function unsubscribe($email)
     {
-        if (!$this->list)
-            return false;
+	if (!$this->list)
+	    return false;
 
-        $post = [
-            'list'      => $this->list,
-            'email'     => $email
-        ];
-        return $this->process('unsubscribe', $post, true)->status == 'success' ? true : false;
+	$post = [
+	    'list'      => $this->list,
+	    'email'     => $email
+	];
+	return $this->process('unsubscribe', $post, true)->status == 'success' ? true : false;
     }
 }
 
@@ -158,16 +158,16 @@ class ninjaMailNewsletter extends ninjaMail
 
     public function subject($s)
     {
-        $this->subject = $s;
-        return true;
+	$this->subject = $s;
+	return true;
     }
 
     public function message($m, $t = false)
     {
-        $this->message = $m;
-        if (!$t) $this->message_text = trim(strip_tags($m));
-        else     $this->message_text = $t;
-        return true;
+	$this->message = $m;
+	if (!$t) $this->message_text = trim(strip_tags($m));
+	else     $this->message_text = $t;
+	return true;
     }
 
 	public function query($update = false)
@@ -176,8 +176,8 @@ class ninjaMailNewsletter extends ninjaMail
 			return false;
 
 		$post = [
-			'new'          => true,
-			'id'           => $update ? $this->newsletter : false,
+			'new'	  => true,
+			'id'	   => $update ? $this->newsletter : false,
 			'subject'      => $this->subject,
 			'message'      => $this->message,
 			'message_text' => $this->message_text
@@ -211,7 +211,7 @@ class ninjaMailNewsletter extends ninjaMail
 
 		$post = [
 			'send'       => true,
-			'id'         => $this->newsletter,
+			'id'	 => $this->newsletter,
 			'start'      => $time ? $time : 0
 		];
 		$data = $this->process('newsletter', $post, true);
@@ -291,7 +291,7 @@ class ninjaMailCampaign extends ninjaMail
 
 		$post = [
 			'relations'  => true,
-			'id'         => $this->campaign,
+			'id'	 => $this->campaign,
 			'newsletter' => $newsletter
 		];
 		return $this->process('campaign', $post, true)->status == 'success' ? true : false;