hasAttachments() method added

Author: Webklex

src/IMAP/Message.php

@@ -628,6 +628,15 @@ public function getAttachments() {
         return $this->attachments;
     }
 
+    /**
+     * Checks if there are any attachments present
+     *
+     * @return boolean
+     */
+    public function hasAttachments() {
+        return $this->attachments->isEmpty() === false;
+    }
+
     /**
      * Set a given flag
      * @param string|array $flag