.setQ("rfc822msgid:" + localMessage.getMessageId()) .setFields("messages(id)") .queue(batch, new JsonBatchCallback<ListMessagesResponse>() { @Override public void onFailure(
.setQ("rfc822msgid:" + localMessage.getMessageId()) .setFields("messages(id)") .queue(batch, new JsonBatchCallback<ListMessagesResponse>() { @Override public void onFailure(