[求助]ex2016 smtp 发送错误   为什么我不能上传图片? [复制链接]

服务器产生的日志：
日志名称:          Application
来源:            MSExchangeFrontEndTransport
日期:            2019/4/25 17:09:28
事件 ID:         1018
任务类别:          SmtpReceive
级别:            警告
关键字:           经典
用户:            暂缺
计算机:           ex2016.lme.com
描述:
The account 'LME\zhong' provided valid credentials, but it does not have submit permissions on SMTP Receive connector 'Default Frontend EX2016'; failing authentication.
事件 Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
    <Provider Name="MSExchangeFrontEndTransport" />
    <EventID Qualifiers="32772">1018</EventID>
    <Level>3</Level>
    <Task>1</Task>
    <Keywords>0x80000000000000</Keywords>
    <TimeCreated SystemTime="2019-04-25T09:09:28.000000000Z" />
    <EventRecordID>694257</EventRecordID>
    <Channel>Application</Channel>
    <Computer>ex2016.lme.com</Computer>
    <Security />
  </System>
  <EventData>
    <Data>LME\zhong</Data>
    <Data>Default Frontend EX2016</Data>
  </EventData>
</Event>