notmuch_status_t
_notmuch_message_index_file (notmuch_message_t *message,
notmuch_indexopts_t *indexopts,
notmuch_message_file_t *message_file);
notmuch_status_t
_notmuch_message_index_file (notmuch_message_t *message,
notmuch_indexopts_t *indexopts,
notmuch_message_file_t *message_file);