This is the Postfix program at host .I'm sorry to have to inform you that the message returnedbelow could not be delivered to one or more destinations.For further assistance, please send mail to If you do so, please include this problem report. You candelete your own text from the message returned below.The Postfix program< : host [ ] said: 550 ???????? - invalid address (#5.5.0)

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您好,這個退信原因是,由于沒有bbyy1122307@ 這個收件人,所以郵件無法發送成功.而我們經過查詢,在我們系統里,的確也沒有bbyy1122307@ 這個郵箱,所以煩請核對一下email地址是否正確,或者有沒有變動.如有更多問題， 請咨詢新浪客服中心。全國統一客服熱線： 咨詢郵箱：webcn@