收到退信文件如下：Hi. This is the deliver program at .I'm afraid I wasn't able to deliver your message to the following addresses.This is a permanent error; I've given up. Sorry it didn't work out.zhaoshengzixun@ quota exceed--- Attachment is a copy of the message.[這是服務(wù)器 的投遞程序返回的提示信息]到下列地址的信件投遞失敗，對方服務(wù)器無法正常接受或者拒絕接受這封郵件，這是一個永久性的錯誤，服務(wù)器已經(jīng)放棄繼續(xù)投遞。zhaoshengzixun@ 對方服務(wù)器返回錯誤提示:quota exceed請問這是怎么回事呢？希望盡快得到回音！謝謝！