getToken method added

Generate a somewhat unique uuid to get around some uid problems

Author: Webklex

src/IMAP/Message.php

@@ -1108,6 +1108,15 @@ public function getRawBody() {
         return $this->raw_body;
     }
 
+    /**
+     * Get an almost unique message token
+     * @return string
+     * @throws Exceptions\ConnectionFailedException
+     */
+    public function getToken(){
+        return base64_encode(implode('-', [$this->message_id, $this->subject, strlen($this->getRawBody())]));
+    }
+
     /**
      * @return string
      */