解释“unable to relay recipient in non-accepted domain”错误信息的含义: 此错误信息通常出现在邮件服务器环境中,特别是当邮件服务器配置为仅接受来自特定域或列表中的域的邮件进行中继时。如果尝试向一个不在这些接受域列表中的电子邮件地址发送邮件,邮件服务器就会拒绝中继该邮件,并返回“unable to relay recipient...
When I use the tool to test SMTP, I am also using the tool directly from the 2016 server I am trying to send from. The tool gives me the "Unable to relay recipient in non-accepted domain" message. Right now I have two send connectors created. One is the original send connector the...
The response from the remote server was: 550 5.7.54 SMTP; The response from the remote server was: 550 5.7.54 SMTP; Unable to relay recipient in non-accepted domain I am able to send email with no issues to my gmail, outlook and yahoo accounts. The issue seems to be with j...
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从上图中大家已经看到,此时会返回一个“550 5.7.54, Unable to relay recipient in non-accepted domain” SMTP 这样的默认设置可以防止 Exchange Server 2016 被不怀好意的人作为开放中继利用。 如果你的应用场景需要使用设备或第三方应用给外部人员发送邮件,有如下两种方式可以实现: ...
https://social.technet.microsoft.com/Forums/en-US/8a47c9af-7654-4569-9baa-88c3c49fda8d/single-server-configuration-550-5754-smtp-unable-to-relay-recipient-in-nonaccepted-domain?forum=Exch2016MFSM Single server config 转载 kangl 2018-09-06 15:26:02 ...
Hi all, i am facing an issue where i am trying to telnet to send an email to external party i will get error of unable to relay. But it work if i send email through the owa using the same user and recipient. Does anyone know what happen ? FYI my mail does...
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The previous connector works fine on 2010 but I keep getting the error below when I try to test on the 2016 server. 550 5.7.54 SMTP; Unable to relay recipient in non-accepted domain I have recreated this connector in different ways but still get the same error. ...
Message: Mailbox unavailable. The server response was: 5.7.54 SMTP; Unable to relay recipient in non-accepted domain ** ** Any suggestion on how to resolve this issue will be highly appreciated. Thanks All replies (3) Thursday, September 21, 2017 1:19 PM ...