+ /* This is a new message or it has a new filename and as such,
+ * its tags in database either do not exists or might be out
+ * of date. We assign the tags later in notmuch new, but until
+ * then we should not synchronize the tags back to the maildir
+ * flags (if notmuch is configured to do so). */
+ notmuch_message_set_flag(message, NOTMUCH_MESSAGE_FLAG_TAGS_INVALID, TRUE);
+