C＃中的SMTP错误 [英] SMTP Error in C#

问题描述

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我通过MS Outlook 2003在C＃程序中使用SMTP客户端发送邮件。最近我们的邮件服务器更新到服务器2008中的MS outloock 2007.Now我无法在C＃程序中使用SMTP客户端发送邮件。邮箱不可用时出错。服务器响应为：5.7.1无法中继或某些时间服务器不支持安全连接。请帮帮我。

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I sent mail using SMTP client in C# program through MS outlook 2003. Recently our mail server updated to MS outloock 2007 in server 2008.Now I can’t send mail using SMTP client in C# program. The error occur Mailbox unavailable. The server response was: 5.7.1 Unable to relay or some time Server does not support secure connections. Please help me .

推荐答案

Hi Prasad

我不知道是否这对你有所帮助 我想通知你，这个论坛专门针对Windows Server 2008应用程序兼容性和Logo认证相关的问题。但是，以下内容可能会有所帮助。

I don’t know if this will help you but I would like to inform you that this forum is dedicated to Windows Server 2008 Application compatibility and Logo certification related issues. However, the following may be helpful.

请检查以下因素：

检查接收连接器。检查默认连接器的网络属性 - 如果已将机器的IP添加到所需的 到 运行应用程序。

·         Check the receive connectors. Check the network property of the default connector- if you have added the IPs of the machines from where you want to run the Application.

在身份验证下仅选择TLS并从外部保护认证下的选项

仅在权限组下选择Exchange Server。

重新启动传输服务并尝试发送电子邮件

您可以在以下论坛中发布Exchange服务器相关问题：

< a href ="http://social.technet.microsoft.com/Forums/en-US/category/exchangeserver/"> http://social.technet.microsoft.com/Forums/en-US/category/exchangeserver/

http://social.technet.microsoft.com/Forums/en-US/category/exchangeserver/

http://social.technet.microsoft。 com / forums / zh-CN / exchangesvr3rdpartyapps / threads /

http://social.technet.microsoft.com/forums/en-US/exchangesvr3rdpartyapps/threads/

希望这会有所帮助。

问候

Gayathri Mallya

这篇关于C＃中的SMTP错误的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！