我用的是顺丰快递,但是中间出了点问题,所以我就email了小米问了问是否已经收到了我的邮寄信件,但是小米邮件里和我说:" all the supporting documents will be sent to respective teachers for shortlisting upon receipt, we are unable to check the arrival of a particular document at this moment. However, you will be informed if any additional documents are required for the application." 虽然快递公司正在核实邮件到底送去哪里了,但想问问大家有没有什么办法确认邮件是否送到了?