Delivery has failed to these recipients or groups是什么意思

Delivery has failed to these recipients or distribution lists: Delivery has failed to these recipients or groups是什么意思 maildir delivery failed是什么意思 Delivery has failed to these recipients or distribution lists这段文字的中文翻译? 英语翻译Delivery to the following recipients failed. Mail delivery failed:returning message to sender Delivery to the following recipient failed permanently: Delivery to the following recipient failed permanently: Delivery to the following recipient failed permanently: 它后面是Delivery to the following recipients failed. 英语翻译This is an automatically generated Delivery Status Notification.Delivery to the following recipients failed. 英语翻译This is an automatically generated Delivery Status Notification.Delivery to the following recipients failed. 英语翻译This is an automatically generated Delivery Status Notification.Delivery to the following recipients failed. This is an automatically generated Delivery Status Notification.Delivery to the following recipients failed. Delivery Notification:Delivery has been delayed这神马意思翻译 Delivery to the following recipients failed.failed作什么成分动词后面不能跟形容词吧 He has failed several times . Delivery