What does "error occurred, mail server responded 5.1.1 not our customer"mean?
The recipients are in my address book and I need to send the same message to 15 members. What do I have to do to get the message sent?
The recipients are in my address book and I need to send the same message to 15 members. What do I
have to do to get the message sent?
被采纳的解决方案
The recipients are in my address book and I need to send the same message to 15 members. What do I have to do to get the message sent?
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The recipients are in my address book and I need to send the same message to 15 members. What do I have to do to get the message sent?