Added move and delete function to message + expunge function

src/Ddeboer/Imap/Connection.php

@@ -64,4 +64,15 @@ protected function getMailboxNames()
 
         return $this->mailboxNames;
     }
+
+    /**
+     * Close connection
+     *
+     * @param int $flag
+     * @return bool
+     */
+    public function close($flag = 0)
+    {
+        return \imap_close($this->resource, $flag);
+    }
 }

src/Ddeboer/Imap/Mailbox.php

@@ -94,6 +94,18 @@ public function getIterator()
         return $this->getMessages();
     }
 
+    /**
+     * Delete all messages marked for deletion
+     *
+     * @return boolean
+     */
+    public function expunge()
+    {
+        $this->init();
+
+        return \imap_expunge($this->stream);
+    }
+
     /**
      * If connection is not currently in this mailbox, switch it to this mailbox
      */

src/Ddeboer/Imap/Message.php

@@ -218,4 +218,25 @@ protected function loadStructure()
         $structure = \imap_fetchstructure($this->stream, $this->messageNumber);
         $this->parseStructure($structure);
     }
+
+    /**
+     * Delete message
+     */
+    public function delete()
+    {
+        // 'deleted' header changed, force to reload headers, would be better to set deleted flag to true on header
+        $this->headers = null;
+
+        return \imap_delete($this->stream, $this->messageNumber);
+    }
+
+    /**
+     * Move message to another mailbox
+     * @param Mailbox $mailbox
+     * @return bool
+     */
+    public function move(Mailbox $mailbox)
+    {
+        return \imap_mail_move($this->stream, $this->messageNumber, $mailbox->getName());
+    }
 }