ret = NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID;
_notmuch_message_sync (message);
} catch (const Xapian::Error &error) {
_notmuch_database_log (notmuch, "A Xapian exception occurred adding message: %s.\n",
ret = NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID;
_notmuch_message_sync (message);
} catch (const Xapian::Error &error) {
_notmuch_database_log (notmuch, "A Xapian exception occurred adding message: %s.\n",