Fixed a few PHP CS issues

Author: Sebastian Krätzig

src/PhpImap/IncomingMail.php

@@ -1,18 +1,22 @@
 <?php
 
-namespace PhpImap;
-
 /**
- * @see https://github.com/barbushin/php-imap
- *
+ * The PhpImap IncomingMail class
+ * 
  * @author Barbushin Sergey http://linkedin.com/in/barbushin
+ * @see    https://github.com/barbushin/php-imap
  *
  * @property string $textPlain lazy plain message body
  * @property string $textHtml  lazy html message body
  */
+
+ namespace PhpImap;
+
 class IncomingMail extends IncomingMailHeader
 {
-    /** @var IncomingMailAttachment[] */
+    /**
+     * @var IncomingMailAttachment[]
+     */
     protected $attachments = [];
     protected $hasAttachments = false;
     protected $dataInfo = [[], []];
@@ -32,6 +36,9 @@ public function addDataPartInfo(DataPartInfo $dataInfo, $type)
     /**
      * __get() is utilized for reading data from inaccessible (protected
      * or private) or non-existing properties.
+     * 
+     * @property $name Name of the property (eg. textPlain)
+     * @return   mixed Value of the property (eg. Plain text message)
      */
     public function __get($name)
     {
@@ -56,6 +63,9 @@ public function __get($name)
     /**
      * The method __isset() is triggered by calling isset() or empty()
      * on inaccessible (protected or private) or non-existing properties.
+     * 
+     * @property $name Name of the property (eg. textPlain)
+     * @return   bool True, if property is set or empty
      */
     public function __isset($name)
     {