全新安装的Win10 1809英文版，是下载了UUP的ESD转ISO安装的。Office2019下载的是正式零售版转VOL激活的。一切看起来都ok，但就是在Outlook2019中增加了Hotmail邮箱，也能顺利收到邮件，但始终发不出去邮件并收到错误邮件回执。以下是邮件回执：
Your message did not reach some or all of the intended recipients.
Subject: test
Sent: 9/29/2018 8:20 AM
The following recipient(s) cannot be reached:
Li QQ Ding on 9/29/2018 8:20 AM
This message could not be sent. You do not have the permission to send the message on behalf of the specified user.
