英譯中,Thanks.

I have sent you several emails but all of them were failed. Perhaps you have
blocked my message. Anyway, I hope you will be happy forever.

Having sent several emails to you but all without response, I assume that you are no longer interested in receiving my messages. Anyhow, I still wish you a wonderful life, cheers !

寄了幾次電郵給你,但全部不成功.或者你已經不想再收到我的任何訊息.不管如何,我還是希望你活得精采,快樂!
Had sent a number of emails to you but all in vain, perhaps you no longer wanted to receive any message from me. However, I still wishing you a wonderful & tremendously happy life.